Liao Cheng Guan Tong Trading (Steel) Co., Ltd. China (Mainland)

Liao Cheng Guan Tong Trading (Steel) Co., Ltd. was established in 2004. We have attained ISO9001:2000, CE, EU and API certifications. We have 4 alloy production lines and 8 seamless production lines with an annual production capability of more than 200,000 tons. Our export ability is more than 20000 tons per month. Our company has set up good relationships with Baotou Steel Corporation, Chengdu Steel Grope Co., Ltd., Anshan Iron and Steel Company, Laiwu steel Group and Jinan Steel Group. Our company specializes in supplying seamless steel tubes for carton steel and stainless steel, ERW steel tubes for carton steel and stainless steel, steel plates and coils, steel section materials and mild steel pipes which are mainly used for boilers, petro-chemicals, mechanics, ship building, vehicles and radiators. The standards include Q195, Q235, Q345, 10#, 20#, 40#, 45#, 16Mn, 27SiMn, 12Cr1MoV, 15CrMo, 10CrMo910, Cr5Mo and WB36. Seamless steel tubes size from 12 to 630 with wall thickness from 0.6 to 25mm and standards of GB, AST, DIN and JIS. Our stainless steel seamless tubes are manufactured as per standards of GB/T14975-2002, GB/T14976-2002, GB/T13296-91, ASTM, A312, A213 and A269. Our stainless steel tube joints are manufactured as per standards of GB/T12771-1991. We use materials of 201, 301, 304, 304L, 316, 316 L, 321 and 310. Seamless products have specifications of diameter 6-630mm and thickness 0.5-40mm and joints have specifications of diameter 159-1600mm and thickness 3-30mm. Our stainless welded tube material grades are 201, 202, 304, 304L, 316 and 316L. We welcome clients from all over the world to cooperate with us and develop worldwide markets together. We are glad to establish long-term business relationships with you on the basis of mutual benefits.