Präzision nahtlose Stahlrohre

precisionseamlesssteel pipe seamless precision tube cold rolled tube Used the high precision cold rolling bench to product tubes, with complete checking equipments. Consistent with DIN2391/EN10305ASTM A519, used quality raw materials and reasonable production process. Advantages: high precision size, high consistency, well roughness surface, excellent mechanical properties. Widely used in follow industries: hydraulic cylinder, construction machinery, electrical components, automobile or motorcycle's parts, concrete pump tubes, pipe core for aluminum foil, motor shell and so on.