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Adjustment in the feeding process of used welded pipe machine

Adjustment in the feeding process of used welded pipe machine

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  • Release time:2022-05-18 11:30
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【概要描述】The adjustment in the feeding process of used welded pipe machine can be divided into ① strip bite adjustment. ② Adjustment of forming 1 flat tube blank. ③ Adjustment of 2 (including 1 vertical) to 4 pipe blanks for forming. ④Adjustment of closed orifice section.

Adjustment in the feeding process of used welded pipe machine

【概要描述】The adjustment in the feeding process of used welded pipe machine can be divided into ① strip bite adjustment. ② Adjustment of forming 1 flat tube blank. ③ Adjustment of 2 (including 1 vertical) to 4 pipe blanks for forming. ④Adjustment of closed orifice section.

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  • Release time:2022-05-18 11:30
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Detail

The adjustment in the feeding process of used welded pipe machine can be divided into ① strip bite adjustment. ② Adjustment of forming 1 flat tube blank. ③ Adjustment of 2 (including 1 vertical) to 4 pipe blanks for forming. ④Adjustment of closed orifice section.

 

Used welded pipe machine

 

Strip bite adjustment

First, set the speed of the used welded pipe machine unit within the safe speed of 5~8m/min, and jog the test run at no-load. Then lift up the leveling roller, and pass the tube blank through it; at the same time, use the centering device to center the flat tube blank; for the tube blank with a thickness of less than 3mm, the head of the tube blank can be directly placed between the 1 flat rollers, point Biting in after moving; for biting thick-walled tubes, the first flat roll 1 should be lifted evenly and remember the number of turns, so that the head of the tube blank slightly exceeds the center line of the flat roll hole pattern, and then lower evenly. Press the corresponding number of turns to complete the bite.

 

Forming 1 Adjustment of flat tube blank

The deformation of the first forming tube blank plays a pivotal role in the entire tube blank forming, and has varying degrees of influence on subsequent welding, deburring, and dimensional finishing, and must be given sufficient attention. When the motor unit makes the deformed tube blank head advance between 1 level and 1 vertical, carefully observe the shape of the deformed tube blank before starting the adjustment, make a preliminary judgment, and then form the belly draft of the adjustment plan.

 

(1) Observe the shape of the deformed tube blank. Including shape, appearance and degree of deformation:

① The shape should be regular and symmetrical;

② The appearance of the tube blank has no local over-rolling marks and surface crushing defects;

③ The edge of the tube blank is fully deformed, the arc is rounded, and the transition is smooth.

 

(2) Check the roll gap. Irradiate the light source from below the discharge direction of the tube blank to the feeding direction, check whether there is light leakage, and carry out targeted rolling.

 

(3) Observe the height of the edge of the tube blank. Adjust the centering of the tube blank in the pass by reversely adjusting the centering roller in front of the leveling roller. It should be pointed out that the height of the edge of the tube blank after the flat roll is not equal, not all caused by the misalignment.

 

Used welded pipe machine

 

Adjustment of forming 2 (including 1 vertical) to 4 pipe blanks

(1) Adjustment of the first vertical roll of the forming. The function is not to form, but to focus on the control of the direction of the tube blank. The force applied by the roll pass should not be large, and it is only necessary to maintain the force that the roll can rotate; and the thinner the tube, the smaller the applied force. When the head of the forming tube blank has come out of the first stand and has not entered the second level, stop to observe the alignment of the forming tube blank and the second flat roll pass, and make corresponding adjustments.

 

(2) Adjustment of lanes 2 and 3. The second and third rollings are the same as the first, and are also the actual rolling of the full width of the tube blank by the pass, which is the most obvious stage of the transverse deformation of the tube blank. The adjustment method and precautions are roughly the same as the first step.

 

(3)Adjustment of the 4th to 5th flat rollers. Although the 4th to 5th flat roll passes are also real rolling, they only perform partial real rolling on the middle and bottom of the tube blank, and only 20% to 30% of the contact surface between the pass and the tube blank is left, and the contact part is very easy. is rolled thin. Therefore, except for the special needs of the forming process, most of the time, attention should be paid to preventing the forming tube blank from being partially rolled down unconsciously.

 

At the same time, the used welded pipe machine should pay special attention to the symmetry of the forming pipe blank and the upper roll to prevent the edge of the pipe blank from interfering with the upper roll.

 

(4)Adjustment of the vertical roller group. Some forming units have vertical roller sets between the rough forming section and the fine forming section. The vertical roller sets have 2, 3 and 4 roller types, as shown in the figure below. In terms of forming effect, the vertical roller group can not only completely replace the function of the 4th or 5th forming flat rolls, but also play a more significant role in controlling and stabilizing the edge of the tube blank when deforming the thin-walled tube. There are three key points for the adjustment of the vertical roller group:

 

①The degree of deformation of the tube blank should be obvious. The vertical roller group can be adjusted according to the trapezoidal rule of deforming the edge of the tube blank, and the vertical roller group can be arranged on the two sides of the "isosceles trapezoid" tube blank, so that the tube blank can be uniformly deformed in the vertical roller group.

 

②Control the forming "drum bag". In order to suppress the occurrence of "bulging", the upper part of the vertical roller pass can be fully used to directly control the edge of the tube blank, and the lateral force on the edge of the tube blank can drive other parts of the tube blank to deform.

 

③ Width control of deformed tube blank. The key is to adjust the width of the tube blank out of the vertical roller group, narrow it a little, or even a "♡" shape, so as to ensure that the tube blank enters the closed-hole flat roll smoothly.

 

Adjustment of closed-port section

The adjustment of the closed-hole section roll and the tube blank should be carried out around the four "controls" of controlling the edge of the tube blank, controlling the springback of the tube blank, controlling the allowance of the tube blank and controlling the shape of the tube blank.

 

(1)Control the shape of the tube blank. Before the formed tube blank enters the closed hole shape, the shape of the formed tube blank is very different due to the different forming methods. Only after the closed hole shape roll is rolled, the shape of the formed tube blank can be unified into a basic cylindrical shape, while a basic cylindrical shape The shape of the tube blank is the direction and phased goal of our efforts. The closed hole rollers should be adjusted track by track according to the following steps:

 

The first step is to confirm that the tube blank before entering the closed hole shape has no indentation and scratches, and the tube shape is basically regular.

 

In the second step, based on the theoretical roll gap, press the tube blank in the closed hole shape with a large reduction amount, and then start the motor unit, about 1/3 of the turn of the roll.

 

The third step, freehand along any side of the outer surface of the tube blank, first slide through the roll gap from top to bottom, and then slide through the roll gap from bottom to top along the original road, repeat this 1~2 times, and judge the hand feel: If you don't feel the hand when sliding through the roll gap from top to bottom, and when you slide from bottom to top to the vicinity of the roll gap, you will feel the hand; at the same time, repeat the above actions on the other side of the formed tube blank. If there is a feeling of slap in the roll gap, and there is no smack when sliding across the roll gap from bottom to top, it means that the upper roll gap is on the left side.

 

The fourth step is to raise the upper roll by about twice the roll gap, loosen the tightening nut on the right side of the upper roll. As for how much to loosen, it is mainly judged by experience, and the nut on the left side of the upper roll is tightened.

 

The fifth step is to re-press the closed-hole type upper roller to the original position, and repeat the second, third and fourth steps until the surface of the formed tube blank is smooth and smooth no matter which direction it slides from, indicating that the hole type has been Correction, the tube blank is also corrected to a basic cylindrical shape, so as to complete the adjustment of the forming roll and the forming of the tube blank.

 

(2) Control the springback of the tube blank. For some thick-walled pipes with high rigidity, as well as high-strength and high-hardness pipes, controlling the rebound after deformation to facilitate subsequent smooth welding has become a problem that needs to be solved for such pipes. There are three ways to control rebound:

① Appropriately increase the rolling force of the first and second flat rolls;

② Appropriately increase the reduction of the closed-hole flat roll;

③ Appropriately tighten the closed-hole vertical roller.

 

(3) Control the allowance of the tube blank. As far as the round-to-square tube is concerned, if the cutting width is fixed, if the production of a square tube with a larger r angle is required, then the reduction amount of the upper roller of the closed-hole type can be increased, and the closed-hole type can be passed through the closed-hole type. The roller consumes more allowance, that is, in addition to consuming the forming allowance of the duty, it can also consume some shaping allowance (assuming the welding allowance remains unchanged), the circumference of the circle changing to the square moment is relatively short, and when changing the square moment The material running to the corner of the pipe is less, and the r angle is relatively round (r is larger); on the contrary, if the pressure is light, the r angle will be sharper accordingly.

 

(4) Control the edge of the tube blank. It mainly refers to preventing the "bulging" of the edge of the formed tube blank and the parallel butt joint of the edge of the tube blank in the subsequent welding; moreover, this is also the ultimate goal of welded tube forming. Obviously, if there are defects such as forming bulge, welding seam dislocation, ∨ butt, ∧ butt, lap welding, etc., it is directly related to the force deformation and symmetry adjustment of the edge of the tube blank in the open hole and closed hole. and indirect relationships.

 

Used welded pipe machine

 

"Four controls" should have their own emphasis in the trial production of used welded pipe machine, and should be adjusted according to the actual situation of the welded pipe production site, grasping the main problems and main contradictions. For example, in the forming of high-strength thick-walled tubes, the first solution should be to effectively deform the tube blank, maintain and deform the results, prevent springback, and realize parallel butt welding of the welds; for thin-walled tube forming, the primary problem to be solved becomes how to effectively Controlling the edge of the tube blank to prevent edge instability and forming bulges; for tubes with extremely high requirements on the outer surface, keeping the surface absolutely free from scratches and indentations is a problem that requires special attention when forming. If these problems exist at the same time, it is necessary to prioritize which problems should be solved in a targeted manner, and which aspects should be postponed.

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The Japanese 25 model Used pipe welding machine is redefining industry standards with its exceptional cost-performance ratio. For enterprises pursuing "lean production," this equipment not only significantly reduces initial investments but also delivers machining quality comparable to new machines. When procuring, companies should evaluate both the current condition of the equipment and its potential for upgrades to maximize investment value. During this critical period of manufacturing transformation, choosing high-value Used pipe welding machines is undoubtedly a wise decision for achieving "cost reduction and efficiency improvement."

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In-depth Interpretation of Market Status
The current Used pipe welding machine market shows a "tripartite" pattern:

Japanese equipment accounts for about 35% (renowned for high precision)

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Domestic equipment accounts for 40% (advantaged by pricing)

Among these, the three core competitive strengths of the Japanese 25 model Used pipe welding machine:

Precision retention: Maintains ±0.05mm machining accuracy even after 5 years of use

Energy efficiency: 18-22% more energy-efficient than comparable new domestic machines

Residual value rate: Retains over 40% residual value after 3 years of use

Core Technology Analysis
The four core systems of this Used pipe welding machine model:

High-precision forming system (7 horizontal rolls + 5 vertical rolls configuration)

Intelligent temperature-controlled welding system (±2°C precise temperature control)

Online inspection system (equipped with CCD visual inspection)

Energy-saving transmission system (servo motor + frequency conversion control)

Industry Application Big Data
In the automotive manufacturing sector:

Average production cost reduction: 42%

Production efficiency improvement: 28%

Defect rate reduction: Below 0.5%

In the architectural decoration sector:

Surface treatment compliance rate: 99.2%

Daily production capacity: Exceeds 5,000 linear meters

Product consistency deviation: <0.03mm

Procurement Decision Guide
Five critical dimensions to consider when purchasing Used pipe welding machines:

Equipment service years (recommend choosing machines under 5 years old)

Key component conditions (focus on high-frequency welding head wear)

Technical documentation completeness (must include complete maintenance records)

Supplier qualifications (prefer authorized service providers of Japanese brands)

Local service capabilities (service network with 2-hour response time)

Typical ROI Analysis
For a monthly production scale of 100,000 meters:

New machine investment: Approximately ¥2.8 million

Second-hand equipment: Approximately ¥1.2 million

Annual cost savings: ¥760,000 (including energy, maintenance, etc.)

Payback period: 19 months

Future Development Trends
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Adding IoT modules for remote monitoring (increases value by 15%)

Upgrading automatic mold-changing systems (improves efficiency by 20%)

Retrofitting intelligent sorting devices (reduces labor costs by 30%)

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2. Key Points for Quality Assessment
According to industry standards, the quality of used pipe welding machines should be comprehensively evaluated from four aspects:

Materials and processes

Material durability: Core components such as rolls and high-frequency welders should be original to ensure corrosion resistance and tensile strength.

Process control: Welding quality directly affects joint strength, requiring precise regulation of high-frequency current's skin effect and proximity effect.

Appearance and performance

Visual inspection: The unit surface should be free of rust and deformation, with no significant wear on molds.

Performance test: Verify production speed, sizing accuracy (e.g. ovality ±0.05mm) and flying saw synchronization through trial operation.

After-sales service

Reputable suppliers like Jinyujie Electromechanical provide installation, spare parts support and technical training to reduce operational risks.

3. Market Advantages and Environmental Value
Cost-effectiveness

The 76-127 model typically costs only 50%-60% of new equipment while being ready for immediate use.

A Zhejiang-based enterprise reported 30% productivity improvement with significantly better ROI.

Sustainability

Refurbishing used equipment reduces resource waste, aligning with green manufacturing trends.

Industry adaptability

Widely used in construction (guardrails, scaffolding), automotive (exhaust pipes) and energy (oil pipelines) sectors, supporting various materials including carbon steel and stainless steel.

4. Maintenance and Risk Control
Routine maintenance

Regular lubrication and inspection of key components to prevent rust and damage.

Operation standards

Operators should receive proper training and wear protective equipment.

Procurement risks

Verify equipment sources and clarify responsibilities through formal agreements.

5. Industry Trends and Selection Recommendations
The domestic used pipe welding machine market grew 25% YoY in 2023, with increasing share of refurbished imported equipment. Selection suggestions:

Match production needs with equipment specifications

Choose reputable suppliers with comprehensive after-sales services

Conclusion
The 76-127 used pipe welding machine unit, with its mature technology, low cost and environmental benefits, has become an optimal choice for manufacturers seeking efficiency improvements. Enterprises should combine quality assessment, maintenance strategies and supplier services to maximize equipment value and promote sustainable development.

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With increasing emphasis on cost control and environmental protection in manufacturing, used pipe welding machines have become a popular choice for SMEs due to their cost-effectiveness and sustainability. This article takes the 76-127 model as an example, providing a comprehensive analysis from multiple dimensions including technical parameters, equipment configuration, quality assessment, market advantages and industrial applications.

1. Technical Parameters and Equipment Configuration
The 76-127 used pipe welding machine unit is renowned for its high efficiency and flexibility, with core parameters as follows:

Processing range: Capable of producing square pipes (Φ40-100) and round pipes (Φ50-127) with wall thickness up to 5mm, at a production speed of 60m/min.

Key configurations:

Forming and welding: Includes 7 horizontal rolls and 9 vertical rolls forming unit, paired with 300kW solid-state high-frequency welder to ensure stable weld quality.

Auxiliary systems: Hydraulic uncoiler, shear welder, computer flying saw and Turk's head straightening device to enhance automation.

Process flow: Strip uncoiling→leveling→forming→high-frequency welding→cooling→sizing→cutting, ensuring continuous high-efficiency production.

The modular design simplifies maintenance, and after refurbishment, its performance approaches that of new machines while reducing procurement costs by 40%-60%, making it ideal for budget-conscious enterprises.

2. Key Points for Quality Assessment
According to industry standards, the quality of used pipe welding machines should be comprehensively evaluated from four aspects:

Materials and processes

Material durability: Core components such as rolls and high-frequency welders should be original to ensure corrosion resistance and tensile strength.

Process control: Welding quality directly affects joint strength, requiring precise regulation of high-frequency current's skin effect and proximity effect.

Appearance and performance

Visual inspection: The unit surface should be free of rust and deformation, with no significant wear on molds.

Performance test: Verify production speed, sizing accuracy (e.g. ovality ±0.05mm) and flying saw synchronization through trial operation.

After-sales service

Reputable suppliers like Jinyujie Electromechanical provide installation, spare parts support and technical training to reduce operational risks.

3. Market Advantages and Environmental Value
Cost-effectiveness

The 76-127 model typically costs only 50%-60% of new equipment while being ready for immediate use.

A Zhejiang-based enterprise reported 30% productivity improvement with significantly better ROI.

Sustainability

Refurbishing used equipment reduces resource waste, aligning with green manufacturing trends.

Industry adaptability

Widely used in construction (guardrails, scaffolding), automotive (exhaust pipes) and energy (oil pipelines) sectors, supporting various materials including carbon steel and stainless steel.

4. Maintenance and Risk Control
Routine maintenance

Regular lubrication and inspection of key components to prevent rust and damage.

Operation standards

Operators should receive proper training and wear protective equipment.

Procurement risks

Verify equipment sources and clarify responsibilities through formal agreements.

5. Industry Trends and Selection Recommendations
The domestic used pipe welding machine market grew 25% YoY in 2023, with increasing share of refurbished imported equipment. Selection suggestions:

Match production needs with equipment specifications

Choose reputable suppliers with comprehensive after-sales services

Conclusion
The 76-127 used pipe welding machine unit, with its mature technology, low cost and environmental benefits, has become an optimal choice for manufacturers seeking efficiency improvements. Enterprises should combine quality assessment, maintenance strategies and supplier services to maximize equipment value and promote sustainable development.

For more information, please pay attention to the website of Jinyujie Mechanical and Electrical Used Pipe Mill Supplier:www.usedpipemill.com

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Core Performance: Precision and Efficiency for Diverse Needs
The Furuiwo 140 used pipe welding machine emphasizes practicality and stability, with key technical parameters as follows:

Processing Diameter Range: Φ60-159 mm, covering production needs from light-duty pipes to medium industrial pipelines;

Processing Thickness: Supports materials up to 5 mm, suitable for construction and machinery manufacturing;

Processing Speed: 60 meters/minute, significantly improving efficiency while reducing energy consumption.

The unit adopts a modular design for easy maintenance. After comprehensive inspection and upgrades by Furuiwo’s technical team, its performance is close to new machines, yet procurement costs are substantially lower.

Market Advantages: Economic and Environmental Value
Amid intensifying competition in manufacturing, used pipe welding machines are becoming a strategic choice for cost optimization. The Furuiwo 140 model stands out with the following advantages:

Cost Savings: Priced 40%-60% lower than new machines, ideal for budget-conscious SMEs;

Rapid Deployment: Pre-tested and ready for immediate use, shortening production setup time;

Sustainability: Extends equipment lifecycle, aligning with green manufacturing trends.

Wang Qiang, Furuiwo’s Sales Director, stated: “We are committed to providing high-value solutions. This used pipe welding machine not only ensures reliability but also comes with full after-sales support, including a one-year warranty and lifelong technical assistance.”

Applications: Versatility Across Industries
The unit processes carbon steel, stainless steel, and other materials, serving industries such as:

Construction: Production of guardrails and scaffold pipes;

Automotive: Exhaust pipes and chassis components;

Energy: Customized oil and water pipelines.

A Zhejiang-based pipe manufacturer reported: “After purchasing Furuiwo’s used pipe welding machine, our productivity increased by 30%, with costs halved compared to new equipment—ROI far exceeded expectations.”

Industry Outlook: Growing Demand for Used Equipment
As manufacturing upgrades, the used industrial equipment market is booming. Industry reports indicate a 25% year-on-year growth in China’s used pipe welding machine transactions in 2023, with refurbished imported brands gaining traction. Furuiwo, leveraging technical expertise and channel advantages, has emerged as a leader in this sector.

For more information, please pay attention to the website of Jinyujie Mechanical and Electrical Used Pipe Mill Supplier:www.usedpipemill.com

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Recently, Furuiwo launched its highly anticipated used pipe welding machine—the 140 model pipe welding unit. With outstanding processing capabilities and significant cost-performance advantages, this equipment has become an ideal choice for small and medium-sized pipe processing enterprises.

Core Performance: Precision and Efficiency for Diverse Needs
The Furuiwo 140 used pipe welding machine emphasizes practicality and stability, with key technical parameters as follows:

Processing Diameter Range: Φ60-159 mm, covering production needs from light-duty pipes to medium industrial pipelines;

Processing Thickness: Supports materials up to 5 mm, suitable for construction and machinery manufacturing;

Processing Speed: 60 meters/minute, significantly improving efficiency while reducing energy consumption.

The unit adopts a modular design for easy maintenance. After comprehensive inspection and upgrades by Furuiwo’s technical team, its performance is close to new machines, yet procurement costs are substantially lower.

Market Advantages: Economic and Environmental Value
Amid intensifying competition in manufacturing, used pipe welding machines are becoming a strategic choice for cost optimization. The Furuiwo 140 model stands out with the following advantages:

Cost Savings: Priced 40%-60% lower than new machines, ideal for budget-conscious SMEs;

Rapid Deployment: Pre-tested and ready for immediate use, shortening production setup time;

Sustainability: Extends equipment lifecycle, aligning with green manufacturing trends.

Wang Qiang, Furuiwo’s Sales Director, stated: “We are committed to providing high-value solutions. This used pipe welding machine not only ensures reliability but also comes with full after-sales support, including a one-year warranty and lifelong technical assistance.”

Applications: Versatility Across Industries
The unit processes carbon steel, stainless steel, and other materials, serving industries such as:

Construction: Production of guardrails and scaffold pipes;

Automotive: Exhaust pipes and chassis components;

Energy: Customized oil and water pipelines.

A Zhejiang-based pipe manufacturer reported: “After purchasing Furuiwo’s used pipe welding machine, our productivity increased by 30%, with costs halved compared to new equipment—ROI far exceeded expectations.”

Industry Outlook: Growing Demand for Used Equipment
As manufacturing upgrades, the used industrial equipment market is booming. Industry reports indicate a 25% year-on-year growth in China’s used pipe welding machine transactions in 2023, with refurbished imported brands gaining traction. Furuiwo, leveraging technical expertise and channel advantages, has emerged as a leader in this sector.

For more information, please pay attention to the website of Jinyujie Mechanical and Electrical Used Pipe Mill Supplier:www.usedpipemill.com

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Small cost replacement of 140 second-hand welded pipe equipment
Q: Why did you choose this refurbished 140 to 165 second-hand welded pipe equipment/used tube mill?
Answer: Three core advantages:
The processing capacity of this used pipe making machine includes round pipes with  diameter of 60-159mm, square and rectangular pipes with  diameter of 50 * 50-120 * 120mm, anda wall thickness of 2.0-5.0mm, fully covering the mainstream demand of the welded pipe equipment market.
Refurbishment guarantee for Used ERW tube mill machinery: All mechanical and electrical components undergo professional maintenance/replacement, and the life assessment of key components meets the standards. The renovation and maintenance process for second-hand welded pipe equipment takes at least one month and up to three months.
The cost efficiency of the second-hand high-frequency welded pipe machine is only 45% of that of the new welded pipe machine. The production line of the used welded pipe mills production line sold by our company includes a one-year extended warranty, free training, and lifelong technical support.
Q: After purchasing second-hand welded pipe equipment, how long can it be put into production?
Answer: Jin Yujie Company's second-hand welded pipe equipment is all sourced from first-hand sources, with stock in the warehouse. It takes 7 days to ship and 15 days to complete installation and commissioning. The second-hand welded pipe unit can be purchased and used immediately.
It is recommended to arrange a technical team and decision-makers to conduct on-site inspections of the warehouse as soon as possible, select a second-hand welded pipe unit on site, in order to put it into production as soon as possible, create production capacity for the second-hand welded pipe production line, and achieve profitability.

more datail about this 140 enlarged 165 used tube mill line, please check here:

https://www.usedpipemill.com/product/Forever-Used-High-Frequency-Welding-Pipe-Making-Machie-of-%CE%A6140-Expand-to-%CE%A6165MM-221.html



For more information, please pay attention to the website of Jinyujie Mechanical and Electrical Used Pipe Mill Supplier:www.usedpipemill.com

JinYuJie-Used Pipe Mills Supplier(Please click the link→) :second-hand pipe mill 
Detail
Q: Why did you choose this refurbished 140 to 165 second-hand welded pipe equipment/used tube mill?
Answer: Three core advantages:
The processing capacity of this used pipe making machine includes round pipes with  diameter of 60-159mm, square and rectangular pipes with  diameter of 50 * 50-120 * 120mm, anda wall thickness of 2.0-5.0mm, fully covering the mainstream demand of the welded pipe equipment market.
Refurbishment guarantee for Used ERW tube mill machinery: All mechanical and electrical components undergo professional maintenance/replacement, and the life assessment of key components meets the standards. The renovation and maintenance process for second-hand welded pipe equipment takes at least one month and up to three months.
The cost efficiency of the second-hand high-frequency welded pipe machine is only 45% of that of the new welded pipe machine. The production line of the used welded pipe mills production line sold by our company includes a one-year extended warranty, free training, and lifelong technical support.
Q: After purchasing second-hand welded pipe equipment, how long can it be put into production?
Answer: Jin Yujie Company's second-hand welded pipe equipment is all sourced from first-hand sources, with stock in the warehouse. It takes 7 days to ship and 15 days to complete installation and commissioning. The second-hand welded pipe unit can be purchased and used immediately.
It is recommended to arrange a technical team and decision-makers to conduct on-site inspections of the warehouse as soon as possible, select a second-hand welded pipe unit on site, in order to put it into production as soon as possible, create production capacity for the second-hand welded pipe production line, and achieve profitability.

more datail about this 140 enlarged 165 used tube mill line, please check here:

https://www.usedpipemill.com/product/Forever-Used-High-Frequency-Welding-Pipe-Making-Machie-of-%CE%A6140-Expand-to-%CE%A6165MM-221.html



For more information, please pay attention to the website of Jinyujie Mechanical and Electrical Used Pipe Mill Supplier:www.usedpipemill.com

JinYuJie-Used Pipe Mills Supplier(Please click the link→) :second-hand pipe mill 
Contact information
Tel: +86-13392281699
Wechat: 13392281699
Email: zty@usedpipemill.com
Company address:No. A99, East Lecong Avenue, Lecong Town, Foshan City, Guangdong Province

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Tel (wechat): 13336487288
Wechat:+86 13336487288

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Email: zty@usedpipemill.com

Address: No. A99, Lecong Avenue East, Lecong Town, Foshan City, Guangdong Province

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