Detail: ASTM A210( ASME SA210/ 210M) Seamless Steel Pipes for Boiler and superheater SPECIFICATIONS: Surface Treatment: Oiling/ Black painting/ Varnish/ Passivation/ Phosphating/ Pickling ....
Changzhou Ruiyuan Steel Tube Co., Ltd. is a company specialized in manufacturing cold drawing seamless steel tube. Our company is located at the industrial park in Zouqu Town, western suburb of....
Detail: EN10305-4 SEAMLESS STEEL TUBES FOR PRECISION APPLICATIONS Part 4: Seamless cold drawn tubes for hydraulic and pneumatic power systems Specifications: Surface Treatment: Oiling/ ....