diamond tool bit(China diamond tool bit Manufacturer) - Competitive diamond tool bit Company from China::MYPU.NET

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Hubei Changli Superhard Material Co., Ltd.

hubei ezhou

[ Manufacturer Trader ]Main business are Diamond tool, Graphite powder

Posted by

2011-11-30

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Ma'anshan Huadong Super Hard Materials Research Institute

anhui ma'anshan

[ Manufacturer ]Main business are Artificial diamond product

Posted by

2011-11-30

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