Our factory established in 1958, is a large professional state-ownes enterprise producing seamless steel pipe.Now it has formed a production capacity of annual output of more than 400,000 tons of seamless steel pipe of in two big series , hot rolled and cold drawn pipes. Our company has a complete set of inspection equipments .It uses hydraulic testing equipment , eddy current testing equipment, ultrasonic testing equipment and authoritative testing equipments which are introduced from America Tuboscope company. The manufacturing of these two big series of product can be organized in accordance with the national standards(GB) or with the foreign advanced standards of ISO,DIN,ASTM, JIS . As a symbol of high quality and ...
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