WELCOME TO : Liaocheng Yiyuan Fangsheng Steel Pipe Co.,Ltd

We could supply the seamless pipes & tubes with sizes include 6-630mm outside diameter by 1-40mm wall thickness, grades include most 300 series, like 304/L/H, 316/L/LN/Ti, 321/H, 347/H, 317/L, 310S, 904L, duplex 31803, 32205, 31500, super duplex 32750, 32760 etc, standards include ASTM/ASME, A/SA213, A/SA269, A/SA312, A/SA334, A/SA376, A/SA511, A/SA789, A/SA790, EN 10216, GOST-9941, GOST-9940, DIN17456, DIN17458, JIS G3459, G3463. Our products are widely used in industries such as petroleum, chemical industry, shipbuilding, boiler, aeronautics and astronautics, environmental protection, refrigeration, medical machinery, mechanical equipment, car industry, food, electric power, water conservancy, architecture, etc., which are deeply favored by users at home and abroad.,we can supply almost all kinds of specifications of steel pipes.The products are widely used in petroleum,chemical, gas, air-conditioning,low-pressure fluid pipes, steel structures, and so on.