Zhuzhou Jinxin Cemented Carbide Co., Ltd.
Zhuzhou Jinxin Cemented Carbide Co., Ltd. has been Established 25 years, focusing on the development and production of button bits.
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High air pressure Hard rock drilling bits rock tools DTH drill bit
About us
Zhuzhou Jinxin Cemented Carbide Co., Ltd. is located in Zhuzhou, Hunan Province which the largest cemented carbide production base in China. The company has been Established 25 years, focusing on the development and production of button bits. Through years of development, Jinxin has won the favor of customers with its stable product quality and professional team service.
Product Application
All our products, which passed ISO9001 quality management system, are widely used in open pit mining, tunneling, quarrying, transportation construction,engineering, earth-rock excavation, water wells, pile foundation, and civil engineering project etc. We are one of the companies which have the most complete product lines, the most abundant species and the most widely used products in drilling industry.
Different size and shank types of DTH Bit
1. High and low air pressure down-the-hole drill bits
2. Low air pressure hole Dia.:65-220mm
3. High air pressure hole Dia.:85-305mm
4. Face type:drop center/concave/convex/double gauge/flat
5. Our DTH Bit can be suitable for many types of DTH Hammer shank, including Mission, COP, IR, Mach, Demag, SD, Bulroc, Halco Mach, Digger etc.
DTH bit is our company main product. After many years search, we have rich experience in development and manufacture which adopted high-quality raw materials, advanced craft technology and passed through strictly inspection, manufacturing high quality products