Since 2007, Ningbo Rock Metal Product Co., Ltd, an industrial trading company has been successfully established in Ningbo, China. We specialized in developing, manufacturing and selling various kinds of products: carbon graphite, silicon carbide, tungsten compressor seal, ...
Telephone:86 - 574 - 88210948
Address:E-2, Houmiao Industry Zone, Songjiang Mid. Rd., Yinzhou Dist., Ningbo, Zhejiang, China (Mainland) Ningbo Zhejiang 315192 China