China Diamond Core Bit manufacturer

A leading manufacturer in China for suppling drilling tools for mineral exploration and geotechnical drilling indutries, also the Strategic Partner of Atlas Copco/ Epiroc since the year of 2012 (XZ is the  famouse brand in the industry in China)

Privacy Policy

Attention here, "Q" is the trademark of Boart Longyear, here we quoted "Q" is only for helping introduce this system to customers worldwide for better understanding, if there is any thought violation of the trademark, please contact us free to cease any further use of "Q" as a quote.