High Quality JCOE Double Sided Submerged Arc Welded Steel Pipe from China Suppliers - Advanced Factory Production
Manufacturing Processes & Equipment
Edge Milling Machine
The milling tool composed of four front and rear cutting discs, fully guarantees the milling quality of steel plate and greatly improves the quality of weld-seam.
Pre-Bending Machine
The unilateral pre-plate pressing force is 600 tons, and 500mm thick steel plate can be fully pre-bent to ensure the arc accuracy at the weld-seam of steel pipe.
CNC Bending Machine
The latest generation CNC bending machine with a capacity of 3600 tons adopts the CNC system of DeLem Company in Netherlands, which improves the host working efficiency by 30% compared to the previous generation.
Tack Welding Machine
The formed steel pipe achieves automatic seam-welding on seam pre-welding machine, thereby improving the joint efficiency and greatly improving the weld-seam quality of the next process (internal and external welding).
External Welding Machine
Having two internationally renowned “Lincoln” welding power sources as main internal and external welding wires.
Precision Machine
The nominal force is 2000 tons, which fully guarantees the elliptical precision of steel pipe.
Straightening Machine
The nominal force is 600 tons, which fully ensures the straightness of steel pipe.
ERW Pipe Production Line
Product Range:
Pipe Diameter: 76mm~245mm
Wall Thickness: 2mm~8mm
Length: According to customer requirements
Product Parameter
| Product Name | Diameter | Wall Thickness | Length |
|---|---|---|---|
| ERW Pipe | Ø400-1700mm | 10-50mm | Single length between 6-12.4 meters |
| Rolled Welded Pipe | Ø600-3500mm | 10-50mm | Single length ≤ 3 meters |
| Conical Welded Pipe | Conical welded pipe is large and small head pipe, and the small head diameter should be >500mm, diameter reduction ≤ 400mm | 10-35mm | Single length ≤ 2 meters |
| ERW High-Frequency Welded Pipe | Pipe Diameter 76mm-245mm | 2mm-8mm | Single length: Customized according to customer needs |
| Pipe Production Lines | JCOE Pipe Production Line, Rolling-Pipe Production Line, Conical Welded Pipe Production Line, ERW High-Frequency Welded Pipe Production Line | ||
Company Advantages
Honglu Group, mainly focuses on the manufacturing of high-quality steel structure and the R&D of prefabricated technology.
Steel structure manufacturer
Honglu, a steel structure top manufacturer with daily capacity 15,000+Tons, Effectively Shorten Construction Period And Saving Construction Costs For You.
efficient production
10 Production Sites, 400+ Production Lines, Annual Production Capacity Of Steel Structure 5,000,000+ Tons, Slabs 30,000,000㎡.
High quality service
Experiencing 21 Years, Serving 100,000+ Customers,Take The Lead In Passing ISO9001, ISO14001, OHSAS18001,Certification of European& American Standards.
Rich product chain
Rich Product Chains, One-Stop Service For Steel Structure Projects.
Frequently Asked Questions
Before cooperation, you may have the following questions.
Are you original manufacturer or trading company?
We are original steel structure top manufacturer with daily capacity 15000 Tons. In order to know more of us professionalism and get the best competitive price, please contact the Sales Team to visit our factory.
Is your price competitive compared with other companies?
Our objectives are to give the best price with same quality and the best quality with the same price. We will do everything we can to reduce your cost and guarantee you get the best product that you paid for.
Can you send engineers or whole team to install my project?
We will send detailed installation drawings for free. Or send engineers as installation director or a team upon request.
Do you accept container loading inspection?
Yes, you are welcome to send an inspector, not only for the container loading, but any time during the production time.
What’s your work flow?
Send us Steel Structure Drawing for quotation Sign contract Drawings Deepening and Task Decomposition Production planning and task decomposition Product outbound and shipping Project sealing in archives.
Can you provide architectural and structural design drawings?
Yes, we have the professional design engineers to help clients providing the architectural, structural and detailed drawings for free.