We are professional enterpries speclializes in Forged flange and Rings. Including ANSI, API, MSS, AWWA, BS, DIN, JIS, UNI, EN. And we machine forging, forged ring, winder flange, bearing ring, ring gear roughs and well molds for large truchs with D52----3000 riveting machine.

We also got the certificate of ISO 9001/9002 and TUV certificate issued by German Rhine company, the largest certification institution in the world.