Shandong Dorco Heavy Machinery Co., Ltd.
| Place Of Origin | China |
| Packaging Details | After Being Wrapped With Stretch Film, It Is Shipped Unpacked In The Container. |
| Delivery Time | 45 - 75 Working Days |
| Payment Terms | L/C,T/T |
| Model | DRC - 2000 |
| Coil width(mm） | 400-750 |
| Area(m2） | 24 * 180 |
| Coil weight (ton) | 30 |
| auxiliary equipment | Steel Pipe Hydrostatic Testing Machine , Flat Head Chamfering Machine , Ultrasonic Flaw Detector , X-ray Steel Pipe Inspection |
| Specification(mm） | φ 508 - φ 2020 |
| Brand Name | Duolek |
| Model Number | LXHGJ |
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Product Specification
| Place Of Origin | China | Packaging Details | After Being Wrapped With Stretch Film, It Is Shipped Unpacked In The Container. |
| Delivery Time | 45 - 75 Working Days | Payment Terms | L/C,T/T |
| Model | DRC - 2000 | Coil width(mm） | 400-750 |
| Area(m2） | 24 * 180 | Coil weight (ton) | 30 |
| auxiliary equipment | Steel Pipe Hydrostatic Testing Machine , Flat Head Chamfering Machine , Ultrasonic Flaw Detector , X-ray Steel Pipe Inspection | Specification(mm） | φ 508 - φ 2020 |
| Brand Name | Duolek | Model Number | LXHGJ |
| High Light | high pressure spiral weld pipe mill ，DRC-2000 spiral pipe mill ，industrial spiral weld pipe machine | ||
The spiral welded pipe unit produced by our company adopts the double swing bridge process. The front axle mainly includes uncoiler, scraper, three roll, five roll car leveling device, splicing machine, milling machine, delivery machine, forming machine, etc. The rear axle mainly includes gantry frame, landing gear and other components. The reasonable swing of the front and rear axles saves a lot of space.
After years of practice, it has been proven that this unit has many advantages such as stable molding, high degree of automation, low energy consumption, and high production efficiency.
Adopting double swing bridge technology, the swing is reasonable, saving space and improving production efficiency
Conduct strict physical and chemical inspections on raw materials to ensure product quality
Adopting advanced welding processes and equipment to ensure stable welding quality
Adopting non-destructive testing techniques such as ultrasound and X-ray to ensure the quality of welds
After a strict inspection system, it is ensured that the pipe production process is qualified before production can begin
The unit accessories are sourced from internationally renowned brands such as Lincoln welding machines from the United States and Siemens motors, ensuring the stability and reliability of the equipment
The spiral welded pipe production line can meet the needs of different industries and provide customers with high-quality products and solutions.
| Model | Specification(mm) | Coil weight (ton) | Coil width(mm) | Thickness(mm) | Capacity(KW) | Area(m2) |
| DRC-400 | φ219-φ426 | 10 | 400-750 | 5-8 | 150 | 18*72 |
| DRC-500 | φ219-φ529 φ219-φ720 | 15 | 400-800 | 5-10 | 180 | 18*72 |
| DRC-600 | φ219-φ630 | 15 | 450-1050 | 6-10 | 190 | 21*72 |
| DRC-700 | φ219-φ720 | 15 | 500-1250 | 5-12.7 | 210 | 21*72 |
| DRC-800 | φ219-φ820 | 20 | 500-1300 | 6-12.7 | 220 | 24*78 |
| DRC-1000 | φ219-φ1020 | 20 | 500-1560 | 6-12.7 | 220 | 24*78 |
| DRC-1400 | Φ325-φ1420 | 25 | 500-1560 | 6-18 | 400 | 24*120 |
| DRC-1600 | Φ426-φ1620 | 30 | 1100-1600 | 6-20 | 400 | 24*120 |
| DRC-1800 | φ508-φ1820 | 30 | 1200-1600 | 8-25.4 | 500 | 24*180 |
| DRC-2000 | φ508-φ2020 | 30 | 1200-2000 | 8-25.4 | 550 | 24*180 |
| DRC-2400 | φ508-φ2400 | 30 | 1200-2000 | 8-25.4 | 600 | 24*200 |
| DRC-3000 | φ508-φ3000 | 30 | 1200-2000 | 8-25.4 | 700 | 24*200 |
High and low pressure fluid conveying pipes: high strength, able to withstand large impact forces, smooth inner walls, and high transportation efficiency.
Pile pipes for urban construction: used for supporting and framing building structures to ensure project safety and stability.
Industrial structural pipes: resistant to high temperature and corrosion, can be used in harsh environments, and have a short construction period.
Electricity/heat/gas pipelines: not easily deformed or broken, long service life, strong sealing, ensuring safe operation of pipelines.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Total Annual:
300-500
Employee Number:
50~60
Ecer Certification：
Verified Supplier
Shandong Duolek Heavy Machinery Co., LTD., located in Puji Industrial Park, Jiaozhou, Qingdao, Shandong Province. We are a large-scale heavy industry machinery manufacturing enterprise in China. The company is mainly engaged in the design, manufacturing, and installation of large-scale equipmen... Shandong Duolek Heavy Machinery Co., LTD., located in Puji Industrial Park, Jiaozhou, Qingdao, Shandong Province. We are a large-scale heavy industry machinery manufacturing enterprise in China. The company is mainly engaged in the design, manufacturing, and installation of large-scale equipmen...
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