Ningbo, CN 
Ningbo Rock Metal Product Co., Ltd.
We design, manufacture and repair Mechanical Seals and Seal material for every make world wide mechanical seal Application Pumps, Compressors, Agitators, Mixers, Steam Turbines, Separators, food machinery and rotating equipment that require sealing devices.
No.154 Ruyi Golden River-view Ro
315192 Ningbo, CN
315192 Ningbo, CN
Tel.: 86-15258122082
Fax: 86-574-88210848
Fax: 86-574-88210848