Large Diameter Pipe

Large Diameter Pipe

The Wan Chi's pipe mill is one of Taiwan's finest pipe mills with a annual capacity of 10,000 Tons and the only one with Real-Time RT equipment.
Wan Chi is API-certified pipe manufacutrer and receive world wide acceptance and approval from different industries area.

  •  The mill has the capability to produce high strength line pipe grades up to X-70
  •  Latest testing equipments ensure adherence to international stan-dards.
  •  External and internal coating facilities with a capacity of up to 100,000 square meter annually
  •  On line Shot blasted and external PE coating facility
  •  Easy access to port and road ensures timely delivery of orders across the world

In addition to the delivery of complete pipe mills, Wan Chi offers a wide range of supplementary services for successful completion of your project and the long-term operation of your production plant.
Working closely with our customers, we are developing tailored solutions for individual requirements. The degree of automation, production output and the quality standard which needs to be achieved are the key factors defining the final structure and workflow of the individual production steps.

台北大巨蛋 Taipei Dome

陶朱隱園 Agora Garden Luxary Building 


興達電廠棧橋 Steel Pile for Jetty





We use pressing & rolling as forming methods.  All welding seams are made by submerged arc welding.

1. Type:
Submerged Arc Welded Pipe

2. Range:
Thickness = 9mmt ~60mmt
Diameter = 500 ~ 4000MM
Length = 6M ~ 12M (one seam to be 20”~48”)
Material:carbon steel, low alloy steel, high alloy steel, stainless steel

3. Capacity: 100,000 tons/year



Ms. Cora Wang/Sales Engineer
Tel +886 7 6163881 ext. 133
Fax +886 7 6162955




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ADD:No.360, An Hsin Rd., Jiausu Vil., Yanchao Dist., Kaohsiung City 82446, Taiwan (R.O.C.)  TEL:886-7-6163881