Company Information
We are specialized in the researching and manufacturing of coal mining bits , rotary bits , rock drilling tools , mining tools and construction tools , which are widely used in mining excavating , metallurgy , and other industry .Since its establishment in 2001, our professionals developed most technologically advanced rock drilling tools in the market , thus make us as a trend-setter in our industry . Our products has obtained ISO 9001:2000 quality systerm certification.With the principles "quality first , the good faith " welcome all kinds of cooperation including technical collaboration ., new products developing and processing according customer's samples .