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          tongyun
          HOT ROLLED & COLD DRAWN SEAMLESS PIPES

          HOT ROLLED & COLD DRAWN SEAMLESS PIPES

          STRICTLY MANUFACTURED UNDER ISO & API MANAGEMENT SYSTEM
          LARGE INVENTORY

          LARGE INVENTORY

          MORE THAN 30000 TONS PIPES ARE READY TO DELIVERY FOR YOU
          DIFFERENT KINDS OF STEEL REBAR COUPLERS CAN BE SUPPLIED

          DIFFERENT KINDS OF STEEL REBAR COUPLERS CAN BE SUPPLIED

          LET'S CONNECTED BY COUPLERS
          OUR SELF DRILLING ANCHOR BAR CAN NOT ONLY

          OUR SELF DRILLING ANCHOR BAR CAN NOT ONLY

          SUPPORT YOUR PROJECTS BUT ALSO YOUR BUSINESS

          About us 

          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.

          Company Histroy 

          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 

          這是描述信息
          tongyun

          OUR PRODUCTS

          OD:32mm-OD325mm

          WT:3.5-100mm

          Pipes are used in many applications

          Such as hand railing,agriculture

          Equipment,machinery parts... 

          OD:6mm-OD114mm

          WT: 0.6mm-16mm

          widely used in machinery parts

          steel structure, heat ex-changer

           boiler...

          OD:1/2’’-24’’

          WT:SCH20/40/80/160

          mainly used in oil/gas

          or water fluid

          Size: 2 3/8’’-13 3/8’’

          Length: R1, R2, R3

          thread type:NU,EU,SC,LC,BC

          different steel grade from H40 to

          L80 are available.

          OD:40mm-OD325mm

          WT:4mm-100mm

          Hot & Cold drawn Alloy pipes

          Used in oil field , gas station,

          Power station...

          Size: 10*10mm-400*400mm

          WT:1.5mm-25mm

          Both seamless and welded 

          hollow sections are available

          Size: 15-50mm

          both carbon and alloy grade

          are available. Widely used

          in constructions, like tower 

          Bridge, power stations...

          OD:32mm-OD325mm

          WT:3.5-100mm

          Pipes are used in many applications

          Such as hand railing,agriculture

          Equipment,machinery parts... 

          WHY TONGYUN ?

          Excellent Manufacturin

          Our good management system and advanced

          Facilities are the main reasons to keep our products 

          Always on top quality

           

          Excellent Services

          All our whole teams keep good services in mind. 

          You will save a lot of time and potential cost to 

          Deal with our company. 

          Excellent Logistics 

          Our professional teams will handle efficiently.

          More experience to avoid any accidents.

           Large Inventory 

          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

          Energy.  

           Competitive Prices

          We handle from most beginning raw materials to final products.

          We save money not only for us but also for you.

          tongyun

          CONTACT US

           Company add:

           P.O.BOX 252100,1305--1306 SOHO XINGMEI DONGCHANG ROAD, LIAOCHENG DEVLOPMENT ZONE SHANDONG CHINA

          ADDRESS:

          P.O BOX 252000,NORTH OF LIAONIU ROAD DAQU GUANGPING LIAOCHENG DEVELOPMENT ZONE SHANDONG CHINA

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