Big Size ring Standards: ASTM, ASME, DIN, SIS and EURONORM Certification: TUV, ISO9001: 2000 Materials: Carbon, stainless steel and alloy steel The maximum outside diameter: 4, 000 mm Delivery Status: N + T (Normalizing + Tempering) Ring forging capacity: 25000 ton per year Customers' designs welcomed We have rich experience in the manufacture of production. We have a high level of technical team in China. Your enquiry will be highly appreciated
