HEBEI QINYI STEEL PIPE SALES CO.,LTD

Hebei Qinyi steel pipe sales co., Ltd is a private joint-stock enterprise, located in China's largest pipeline equipment manufacturing base - Hebei Yanshan, which belongs to Cangzhou, an ancient city famous for martial arts and acrobatics. It is a main joint of several major highway and 50kilometres away from Huanghua and Tianjin port.    The parent company covers an area of 150,000 square meters, with the registered capital of $3,000,000, specializing in manufacturing various types of square tube and steel pipe. Our products are in accordance with API SPEC 5CT, API SPEC5L, ASTMA53,EN10217, EN10219, EN10255, GB/T9711.1, GB/T9711.2, GB/T13793, GB/T19830, SY/T5768 standard and widely used in industries of petroleum, natural gas, ship building, chemical,  environmental protection, boiler, water conservancy, electrical industry, steel structure, building and other related fields..... [Details]