Second-hand φ813×20mm JCOE pipe line
Second-hand 1020x12mm 3LPE coating line
Second-hand 820x12mm Spiral pipe machine with beveler and hydro tester
Second-hand 1620×18mm Spiral pipe machine with Beveler and Hydro tester
Second-hand 3620x24mm Spiral welded pipe machine
Second-hand 200x200x16mm DFT tube machine
Second hand 2420x20mm Spiral welded pipe machine
Second hand 1220x12mm Spiral welded pipe machine
Second-hand 1820x16mm Spiral pipe machine
Second-hand 1220x16mm Spiral welded pipe machine
Second-hand 2540x25.4mm Spiral pipe machine
Second hand 1620x18mm spiral pipe machine
Second-hand 355×16mm high frequency pipe welding machine
Second-hand 1300×2.5mm slitting machine
Second-hand 2000×16 mm cut to length machine
Second-hand 750 4hi cold rolling mill
Second-hand φ813×20mm JCOE pipe line
Second-hand 1020x12mm 3LPE coating line
Second-hand 820x12mm Spiral pipe machine with beveler and hydro tester
Second-hand 1620×18mm Spiral pipe machine with Beveler and Hydro tester
Second-hand 3620x24mm Spiral welded pipe machine
Second-hand 200x200x16mm DFT tube machine
Second hand 2420x20mm Spiral welded pipe machine
Second hand 1220x12mm Spiral welded pipe machine
Second-hand 1820x16mm Spiral pipe machine
Second-hand 1220x16mm Spiral welded pipe machine
Second-hand 2540x25.4mm Spiral pipe machine
Second hand 1620x18mm spiral pipe machine
Second-hand 355×16mm high frequency pipe welding machine
Second-hand 1300×2.5mm slitting machine
Second-hand 2000×16 mm cut to length machine
Second-hand 750 4hi cold rolling mill
Second-hand 2540x25.4mm Spiral pipe machine
Pipe diameter: φ630-φ2540mm, Wall thickness: 5-25.4mm
1. Coil technical specifications
Material: Q235, Q355
Coil thickness: 5-25.4 mm
Coil width: 600-1800 mm
Coil inner diameter: Φ508-Φ760 mm
Coil outer diameter: Φ1200-Φ1800 mm
Maximum coil weight: 32 tons
2. Pipeline technical specifications
Pipeline outer diameter: Φ457 mm-Φ2540 mm
Pipe thickness: 5-25.4 mm (YS≤350MPA)
Pipe thread pitch: Max.2300 mm
Length: 8.5-12.5 meters
3. Specifications of grinding technology
Molding method: non-continuous production front axle swing type
Conveying speed: 0-2.5 meters/minute
Welding speed: 0-2.5 meters/minute
Grinding power supply: 220V/380V, 50HZ
Air compressor: 0.6 Mpa, 0.9 m³/min
Production capacity: 22,000-32,000 tons
4. Machine list
1) Uncoiler (1 unit)
2) Pinch roller and leveler (1 set)
3) Hydraulic vertical roller (2 sets)
4) Cutting and welding (1 set)
5) Edge milling machine (1 unit)
6) Cleaning device (1 set)
7) Manual vertical roller (1 set)
8) Delivery machine (1 unit)
9) Guide beam (1 set)
10) Forming machine (1 unit)
11) Front axle (1 set)
12) Internal welding device (1 set)
13) External welding device (1 set)
14) Walking platform (1 set)
15) Rear axle (1 set)
16) Cutting (1 set)
17) Centering device (1 set)
18) Hydraulic system and pipeline system
19) Electrical system
Cooperation Process
We engage in in-depth requirement communication with clients to understand their specific needs, project scope, requirements, and expectations. During this stage, we establish effective communication channels to ensure mutual understanding of the project.
Based on the client's needs and requirements, we provide customized solutions and product design proposals. Our technical team offers professional advice and solution designs to ensure feasibility and optimization of the proposed solutions.
After confirming the solution design and product specifications, we negotiate cooperation terms with clients, discussing key terms such as cooperation mode, pricing, and delivery time in detail. Once mutual agreement is reached, we sign the formal contract, outlining rights and obligations of both parties.
We commence production according to the contract and design requirements. Throughout the production process, we strictly adhere to quality management systems, conducting comprehensive quality control and supervision to ensure products meet client requirements and standards.
Upon completion of production, we package, transport, and deliver the products to clients on time. We provide user manuals and technical support to ensure clients can use the products correctly.
We commit to providing comprehensive after-sales service and maintenance support, including technical support, training services, and maintenance. We aim to establish long-term and stable cooperation with clients, offering continuous support and service to ensure long-term stable operation of the products.
We value client feedback and opinions, regularly communicating with clients to understand their user experience and changing needs.
Switch to learn more about the cooperation process
After-sales Service
Multilingual Online Technical Support
Regular Remote Monitoring and Inspection
International Logistics and Spare Parts Services
Regular Maintenance and Servicing
Customer Satisfaction Surveys and Improvement
Cross-border Repair and Maintenance Services