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About product and suppliers:
        Alibaba.com offers 78,706 copper balls products. About 3% of these are mine mill, 2% are bearing balls, and 1% are crusher. 

A wide variety of copper balls options are available to you, such as brass, stainless steel, and pvc. You can also choose from free samples, paid samples. 

There are 78,598 copper balls suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Hong Kong, and India, which supply 98%, 1%, and 1% of copper balls respectively. 

Copper balls products are most popular in North America, Domestic Market, and Western Europe. 

You can ensure product safety by selecting from certified suppliers, including 19,670 with ISO9001, 9,679 with Other, and 2,726 with ISO/TS16949 certification.