Optimized design makes flushing better Any diamond grit size is available as per customer s different demand, achieving better cutting performance. Precise computation of diamond fix position....
JSI mainly produces rock drilling tools for mining, construction and related industries. Since its foundation in 1996, JSI has been striving to provide customers with fast, stable and economical....
Optimized design of tungsten carbide numbers, position, protruding height and sharp improve the drilling speed and life-span. Apply high intension and high tenacity tungsten carbide, which enhance....
All DTH hammers work with stable air distribution without valve. Simple structure and not broken easily. Desirable energy transfer, fast drilling speed and low consumption of fuel and air ....
Close weight of piston and bit makes momentum transfer in best condition High single-impact power, low power consumption in drilling Suitable choice of raw material, advanced processing technology....
DTH Drill pipe is made of high quality material detected by spectrograph, impact and tension test. With fully digitized processing line introduced from Japan with integral heat treatment equipment ....
Good quality raw material Integral heat treatment Surface carburization for easy disassembly
Pilot bit is well designed to offer good drilling efficiency. Optimization design for each part reduces the probability of accident. Strengthening quality of stable pole driller extends the....
Optimization of inner structure offers faster drilling speed and more stable operation. Easy maintenance with simple inner structure and strong rigidity With all-in-one collective tube, the RC....
Ensure good drilling life by using superior tungsten carbide. Stale and mature welding technology ensure good quality of rods Integrate heat treatment ensure rod quality Very cost-effective
Pioneer manufacturer of paving breaker tools in China. Mass production with high cost-effectiveness Produced as required length of customers Produced as required head type of customers
Adopt high quality steel and tungsten carbide to ensure product quality. Patented drill bit designs ensure fast footage speed and good quality of drilled holes. Various specifications are available....
Made from top quality steel and tungsten carbide as same as internationally well-known brand Apply hot-insertion processing procedure to insert the buttons as same as internationally well....