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        Alibaba.com offers 9,999 china silver black couplings products. About 2% of these are pipe fittings, 1% are shaft couplings. 

A wide variety of china silver black couplings options are available to you, such as equal. You can also choose from jaw / spider, gear, and universal. As well as from rigid. And whether china silver black couplings is nonstandard. 

There are 10,010 china silver black couplings suppliers, mainly located in Asia. The top supplying countries or regions are China, Hong Kong S.A.R., and Pakistan, which supply 99%, 1%, and 1% of china silver black couplings respectively. 

China silver black couplings products are most popular in United States, United Kingdom, and Canada.