Ningbo Rock Metal Product Co., Ltd. |
Address: 104/32 Bldg,Dushi Senlin II, Linyu Rd., Ningbo, Zhejiang 315100, China
www.rockmetalproduct.com |
Send Inquiry |
Phone: +86-(574)-88210948
Ningbo Rock Metal Product Co., Ltd. provides sintered, casting structural and mechanical seal components. Our products include sintered oil-bearings, miniature deep groove ball bearings, mechanical se
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