Tianjin Hongyun Weiye Trade Co., Ltd.

Tianjin Hongyun Weiye Trade Co., Ltd. is a leading international enterprise in the field of seamless steel tubes in China, located in Tianjin of China, the main export city in the north. Our company specializes in the operation of various seamless steel pipes with main specifications of 10#, 20#, 35#, 45#, 16Mn, 27SiMn, 40Cr, Cr5Mo, 12CrMo, 15CrMoG, 12CrlMoV, DZ40, DZ50 10CrM0910.J55.N80, WB36, SA106B, ST45.8-III, A335P11 and A335P91. Our pipes comply with API, ASTM/ASME, GB, JIS, DIN and BS standards. Our warehouse stocks a variety of seamless steel pipes, large diameter thick wall steel pipes, line pipes and carton seamless steel pipes for structure, mechanical, ship, hydraulic cylinder and petroleum cracking fields. We keep strong relationships with TPCO, Baotou Steel, Bao Steel, Baoshan Iron Steel, Anshan Steel, Heng Gang Steel and other famous pipe factories. We always take high quality

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