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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 

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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