LIAOCHENG TONGYUN PIPE INDUSTRY CO.,LTD is a group company which including technology R & D, manufacturing, domestic sales and exporting. We has been serving the steel industry since 2001 as North China's largest and most advanced cold drawn & hot rolled seamless pipes manufacturer. Recently years except the raw pipes we also produce other connected tubular products and have an annual tubular products capacity of 320,000 tons. Driven by customer relationships and innovative research, tongyun pipe meets your exacting requirements with value-added personal service.
▶ 2001 Liaocheng Huazheng was established for frist producing line
▶ 2011 Liaocheng Tongyun was established for API &Alloy pipes producing.
▶ 2012 Cold drawn and Rebar couplers producing lines were ready for working
▶ 2013 Tongyun pipe got ISO certificate
▶ 2014 Tongyun pipe start to produce self drilling anchor bars
▶ 2015 Tongyun pipe South American branch company (Ecuador) was established
▶ 2020 Tongyun pipe got API Q1 , API 5CT, API 5L certificates .
TONGYUN PIPE KEEP ON IMPROVING AND REMEMBER US TO BE YOUR ULTIMATE SOURCE
Pipes are used in many applications
Such as hand railing,agriculture
widely used in machinery parts
steel structure, heat ex-changer
Hot & Cold drawn Alloy pipes
Used in oil field , gas station,
Both seamless and welded
hollow sections are available
both carbon and alloy grade
are available. Widely used
in constructions, like tower
Bridge, power stations...
WHY TONGYUN ?
Our good management system and advanced
Facilities are the main reasons to keep our products
Always on top quality
All our whole teams keep good services in mind.
You will save a lot of time and potential cost to
Deal with our company.
Our professional teams will handle efficiently.
More experience to avoid any accidents.
Always keep 30,000-40,000 Tons inventory to make
fast delivery to you.
Long term cooperation
No matter distributors or end users our clients always stable and
long time cooperation. Meanwhile this will save your time and
We handle from most beginning raw materials to final products.
We save money not only for us but also for you.
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- Detailed classification of welded steel pipes according to use 2020-10-10
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- How to seal the cylinder tube better? 2020-10-10
- The technological innovation degree of seamless steel pipe enterprises "severe winter" seeks new growth points and new profit models 2020-10-10
- The latest process of cold drawn quilted pipe 2020-10-10
- The future of seamless steel pipe industry structural pipes, conveying fluid pipes, and low and medium pressure boiler pipes 2020-10-10
- Development forecast of special-shaped pipe industry 2020-10-10
- Transformation of survival mode of seamless steel pipe trade structure pipe, fluid conveying pipe, low and medium pressure boiler pipe 2020-10-10
- Overview of seamless steel pipe market 2020-09-02
P.O.BOX 252100,1305--1306 SOHO XINGMEI DONGCHANG ROAD, LIAOCHENG DEVLOPMENT ZONE SHANDONG CHINA
P.O BOX 252000,NORTH OF LIAONIU ROAD DAQU GUANGPING LIAOCHENG DEVELOPMENT ZONE SHANDONG CHINA