In-Depth Application Analysis of Japanese-made 25 Used Pipe Welding Machines In the wave of global manufacturing transformation and upgrading, Used pipe welding machines are gaining increasing favor among enterprises with their unique value proposition. Particularly, the Japanese-made 25 model Used pipe welding machines, with their dual advantages of "precision engineering + affordable pricing", are reshaping industry standards for cost-performance ratio in equipment procurement. This article provides a comprehensive analysis of these machines' market performance, technical characteristics, and practical application value. 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) German equipment accounts for 25% (known for durability) 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 Intelligent retrofitting will become the value growth point for Used pipe welding machines: 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%) Conclusion: 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." 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 

Evaluation of 76-127 Used Pipe Welding Machine Unit: Performance, Applications and Market Value Analysis 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 JinYuJie-Used Pipe Mills Supplier（Please click the link→) :second-hand pipe mill 

Furuiwo Used 140 Pipe Welding Machine Unit: Cost-Effective Solution for Efficient Production 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 JinYuJie-Used Pipe Mills Supplier（Please click the link→) :second-hand pipe mill 

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 

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 

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 

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 

The Role of Roller Conveyor Motors in Used Pipe Welding Machines Used pipe welding machines refer to welding equipment that has been previously used and is resold, typically for producing welded steel pipes. In used pipe welding machines, the roller conveyor motor is a critical component whose role runs through the entire production process, directly affecting the equipment's operational efficiency, processing accuracy, and product quality. Below is an analysis of the main functions and importance of roller conveyor motors in used pipe welding machines. 1. Transporting Pipe Materials The primary function of the roller conveyor motor is to drive the rollers, transporting pipe materials from one process to the next. During pipe welding production, the pipe material needs to go through multiple stages, including uncoiling, forming, welding, cooling, sizing, and cutting. The roller conveyor motor ensures smooth and continuous movement of the pipe material by controlling the rotation of the rollers, preventing jams or deviations. 2. Ensuring Production Continuity In used pipe welding machines, the stable operation of the roller conveyor motor is key to ensuring production continuity. If the motor fails, it may cause interruptions in material transportation, affecting the efficiency of the entire production line. Therefore, the reliability and durability of the roller conveyor motor are particularly important, especially in used equipment, where regular maintenance and care are essential. 3. Controlling Pipe Material Speed The roller conveyor motor controls the speed of the rollers through a speed regulation device, thereby adjusting the transportation speed of the pipe material. During the welding process, the transportation speed of the pipe material must match the welding speed to ensure weld quality. The precise control capability of the roller conveyor motor directly affects welding results and production efficiency. 4. Improving Processing Accuracy The smooth operation of the roller conveyor motor helps reduce vibrations and deviations during material transportation, thereby improving processing accuracy. In used pipe welding machines, the performance of the roller conveyor motor may decline due to equipment aging, so regular inspection and maintenance are necessary to ensure its operational precision. 5. Adapting to Multiple Specifications Roller conveyor motors are typically equipped with speed regulation functions, allowing them to adapt to the production of pipes with different specifications. For example, when producing thin-walled and thick-walled pipes, the motor needs to adjust its speed to meet different processing requirements. This flexibility enables used pipe welding machines to fulfill diverse production needs. 6. Energy Saving and Efficiency Modern roller conveyor motors are often designed for high efficiency and energy savings, reducing energy consumption and improving production efficiency. In used pipe welding machines, if the motor is aging or its performance declines, energy consumption may increase. Therefore, it is recommended to upgrade or replace the motor to enhance the overall energy efficiency of the equipment. 7. Reducing Equipment Wear The smooth operation of the roller conveyor motor can reduce wear on other components of the equipment. For instance, if the motor operates unstably, it may cause premature wear on rollers, bearings, and other parts, increasing maintenance costs. Thus, in used pipe welding machines, the condition of the roller conveyor motor directly impacts the equipment's service life. 8. Automation Control In modern pipe welding production lines, roller conveyor motors are often integrated with PLCs (Programmable Logic Controllers) and sensors to achieve automated control. In used pipe welding machines, if the roller conveyor motor supports automation functions, it can significantly improve production efficiency and product quality. 9. Safety The stable operation of the roller conveyor motor is also closely related to production safety. If the motor fails, it may lead to material pile-ups, equipment jams, or even injuries. Therefore, in used pipe welding machines, the safety of the roller conveyor motor cannot be overlooked. 10. Maintenance and Care In used pipe welding machines, the maintenance of the roller conveyor motor is particularly important. Since the equipment has been used for a certain period, the motor's performance may have declined. Regularly checking the motor's insulation, lubrication, and operating temperature can extend its service life and ensure stable equipment operation. Conclusion The roller conveyor motor plays a vital role in used pipe welding machines, with its functions covering material transportation, speed control, processing accuracy, energy efficiency, and more. For used equipment, the condition of the roller conveyor motor directly affects the overall performance and production efficiency of the equipment. Therefore,

In the production process of used welded pipe machines, the expanding machine is a crucial piece of equipment. Its primary function is to adjust the diameter and correct the shape of steel pipes after welding, ensuring that the geometric dimensions and shape of the pipes meet standard requirements. Below is a detailed exploration of the role and importance of the expanding machine in used welded pipe machines. 1. Diameter Adjustment After the welding of steel pipes is completed, due to thermal and mechanical stresses during the welding process, the diameter of the pipes may become uneven or fail to meet standards. The expanding machine adjusts the diameter of the pipes through mechanical or hydraulic means, ensuring it meets design specifications. This process not only improves the dimensional accuracy of the pipes but also ensures their interchangeability and compatibility in use. 2. Shape Correction During the welding process, steel pipes may develop defects such as ovality, bending, or other shape irregularities. The expanding machine corrects these defects by applying uniform pressure, making the cross-section of the pipes more circular and thereby enhancing their overall quality and appearance. 3. Improvement of Mechanical Properties During the expanding process, the inner and outer surfaces of the pipes are subjected to uniform stress, which helps eliminate residual stresses generated during welding and improves the mechanical properties of the pipes. For example, expanding can enhance the compressive and bending strength of the pipes, making them more suitable for use in high-stress environments. 4. Surface Quality Enhancement The expanding machine can also polish the inner and outer surfaces of the pipes to some extent during the expanding process, removing burrs and oxide scales generated during welding. This improves the surface quality of the pipes, which is particularly important for applications requiring high surface quality, such as fluid or gas transportation. 5. Increased Production Efficiency In the production line of used welded pipe machines, the use of an expanding machine can significantly improve production efficiency. Through automated or semi-automated expanding operations, manual intervention is reduced, production cycles are shortened, and production costs are lowered. Additionally, the high-precision operation of the expanding machine reduces the scrap rate, enhancing the overall efficiency of the production line. 6. Adaptability to Multiple Specifications Expanding machines typically feature adjustable expanding ranges and pressure settings, allowing them to accommodate the production of pipes with different diameters and wall thicknesses. This flexibility enables used welded pipe machines to produce pipes of various specifications, meeting the diverse needs of customers. 7. Extended Equipment Lifespan In used welded pipe machines, the use of an expanding machine can also extend the lifespan of other equipment. By correcting the shape and dimensions of the pipes, wear and damage to subsequent processing equipment are reduced, thereby prolonging the lifespan of the entire production line. 8. Environmental Protection and Energy Efficiency Modern expanding machines often incorporate energy-saving designs and eco-friendly materials, reducing energy consumption and environmental pollution. In the production process of used welded pipe machines, the use of high-efficiency expanding machines not only lowers production costs but also aligns with the environmental requirements of modern industry. Conclusion The role of the expanding machine in used welded pipe machines cannot be overlooked. It not only improves the dimensional accuracy and shape quality of steel pipes but also enhances their mechanical properties, improves surface quality, boosts production efficiency, adapts to multiple specifications, extends equipment lifespan, and meets environmental and energy-saving requirements. Therefore, the expanding machine is an indispensable key piece of equipment in the production process of used welded pipe machines. From the above analysis, it is clear that the expanding machine plays multiple roles and holds significant importance in used welded pipe machines. Whether from the perspective of product quality, production efficiency, or economic benefits, the expanding machine is a critical component. 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