Why choose us

Guangzhou International Technology Co., Ltd. has been striving to provide the most effective drilling solutions for all drilling industries.At present, more and more large-diameter drilling holes need to use DTH hammer bits. In order to meet the needs of customers, our company currently has a maximum diameter of 1200mm for DTH hammer bits and 33 inch for pneumatic DTH hammer bits.Our company also has matching down the hole drilling tools to deal with the drilling of inclined holes or horizontal holes.   Whether you are in the construction, mining, oil, natural gas, quarries, or horizontal drilling industry, speedmade designed drilling products will meet your needs.It's this commitment that reassures our customers.We will always in the drilling industry to best performance, to provide users with the most reliable products and the best service.

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