![](/images/new/71.jpg)
![](/images/new/196.jpg)
![](/images/new/100.jpg)
![](/images/new/348.jpg)
![](/images/new/103.jpg)
![](/images/new/191.jpg)
Among the four contracts won by Baosteel, X65 seamless line pipe is for China's largest, deepest South China Sea Liwan 3-1 gas field with 1500 m depth; 30-inch welded pipe is for 200 m deep seabed, with delivery pressure up to 23.9 MPa, which is twice of terrestrial service main pipeline. Besides, the pipe diameter thickness ratio is small and ...
![whatsapp](/images/whatsapp.png)
![](/images/new/162.jpg)
![](/images/new/191.jpg)
Vallourec Tianda supplies high-quality seamless tubes and pipes. Since its acquisition, Anhui Tianda Oil Pipe Co., Ltd. (Tianda) has benefited from Vallourec's 100-year-old experience in pipe mill manufacturing. Carbon, alloy and high alloy steel grades Outside diameters 4.5″- 13.37″ (114.3mm - 33 9.7mm)
![whatsapp](/images/whatsapp.png)
![](/images/new/68.jpg)
![](/images/new/196.jpg)
China Zhonghai Steel Pipe Manufacturing Corporation. China Manufacturer with main products:seamless pipe,API steel pipe,carbon steel pipe,API seamless pipe,black pipe,steel seamless pipe,steel pipe sizes,large steel pipe,smls steel pipe,steel pipe supplier,spiral pipe,welded pipe,steel pipe fittings,steel pipe supplier,black steel pipe
![whatsapp](/images/whatsapp.png)
![](/images/new/154.jpg)
![](/images/new/270.jpg)
![](/images/new/26.jpg)
![](/images/new/294.jpg)
![](/images/new/93.jpg)
![](/images/new/276.jpg)
![](/images/new/124.jpg)
![](/images/new/305.jpg)
![](/images/new/81.jpg)
![](/images/new/333.jpg)
![](/images/new/73.jpg)
![](/images/new/309.jpg)
Cangzhou Dangtang Steel Pipe Co.,Ltd. is one of the most professional pipeline and equipment suppliers in China. With years of experience, we are dedicated to specilizing in the pipelines and accessories all the time. We offers superior and cost-effective products for your choice, with an extensive range of steel pipes, pipe fitting and ...
![whatsapp](/images/whatsapp.png)
![](/images/new/137.jpg)
![](/images/new/305.jpg)
![](/images/new/20.jpg)
![](/images/new/302.jpg)
![](/images/new/13.jpg)
![](/images/new/318.jpg)
Getting started; Seamless Pipe Piercing Mill; Seamless Pipe Piercing Mill - Factory, Suppliers, Manufacturers from China. To consistently enhance the management method by virtue of the rule of "sincerely, fantastic religion and top quality are the base of business development", we extensively absorb the essence of associated goods internationally, and constantly acquire …
![whatsapp](/images/whatsapp.png)
![](/images/new/26.jpg)
![](/images/new/191.jpg)
![](/images/new/76.jpg)
![](/images/new/235.jpg)
![](/images/new/63.jpg)
![](/images/new/320.jpg)
05 OMK Pipe and Steel Rolling Mills 06 Certificates 08 Contacts 09 Pipe Production 13 General Purpose pipes 19 Hollow Sections 23 Oil and Gas Line Pipes 27 Casings 33 Large Diameter Pipes 39 Anti-corrosive Pipe Coating 45 OMK TUBE 51 Fittings 55 Pipe Valves 59 Steel Rolling Mills 61 Casting and Rolling Complex 65 Heavy Plate Mill-5000 Pipe ...
![whatsapp](/images/whatsapp.png)
![](/images/new/80.jpg)
![](/images/new/181.jpg)
![](/images/new/16.jpg)
![](/images/new/247.jpg)
KWK STEEL is one of the most specialized Chinese steel&nickel tube manufacturer with ISO9001:2008 certification, and also a leading supplier of high quality steel tube of carbon, alloy, stainless and nickel material.We endow the brand "KWKSTEEL" with the spirit of "Specialized Service, Steel Quality, Stainless Management".
![whatsapp](/images/whatsapp.png)
![](/images/new/41.jpg)
![](/images/new/196.jpg)
![](/images/new/33.jpg)
![](/images/new/315.jpg)
![](/images/new/63.jpg)
![](/images/new/229.jpg)
![](/images/new/174.jpg)
![](/images/new/257.jpg)
Hengyang Valin Steel Tube Co. Ltd. (hereinafter referred to as HYST) is a subsidiary of Hunan Valin Iron Steel Group Co., Ltd. founded in 1958, is one of the seamless steel tube pipe enterprises with the most entire rolling mills, advanced equipment and complete product specifications whose production scale has been tanked the globe fifth by Metal Bulletin US.
![whatsapp](/images/whatsapp.png)
![](/images/new/163.jpg)
![](/images/new/320.jpg)
Company Description Jiangyin Changjiang Steel Tube Making Factory is founded in 1984, occupying the construction area of 600, 000 m2, fixed assets of 2.5 billion yuan and over 2000 employees. With registered capital of 100 million RMB, JST has become a professional manufacturer of seamless steel pipes and various special pipes in China.
![whatsapp](/images/whatsapp.png)
یک پیام ارسال کرد