Kindly tips: button bits,tapered bits,thread bits,rock drilling tools,mining bits,coal cutters,conical bits,shank adapters,couping sleeves,drill rods,integral drill rod,extension rod,coal mining tools,thread button bits,retrac button bits,speed rods,mf rods,dth hammer,dth bits,chisel bits,cross bits.
Jinquan (Golden Spring) Rock Drilling Tools Co., Ltd. was established in 1984, located in Economic Development Zone Of Liaocheng, Shandong Province, China. We are one of the biggest production bases of all kinds of rock drilling tools, mainly produce "Jinquan" brand rock drilling tools, including chisel/cross bits, tapered/thread button bits, dth (down the hole) bits & hammers, drill rods, shank adapters, coupling sleeves & coal mining tools. Now our manufacturing capacity has reached eight series and more than 500 types of products.
Kindly tips: button bits,tapered bits,thread bits,rock drilling tools,mining bits,coal cutters,conical bits,shank adapters,couping sleeves,drill rods,integral drill rod,extension rod,coal mining tools,thread button bits,retrac button bits,speed rods,mf rods,dth hammer,dth bits,chisel bits,cross bits.
