We are a  productions base of series of shield cutters, TBM cutters, auger

Bits, mining picks, anflats picks, holder and rock drilling tools ect. We produce the

Products according to your samples or drawings.

Our products include all kinds of round cutter bit and flat cutter bits for excavate coal

Machine. Such as U76, U82, U84, U85, U92, U94, U95, U118

, B47K17H, B47K19H, B47K22H, B43K, B43H, BHR73 etc and coal bolting bit and coal bolting

Rod.
We have exported our products to USA, Australia, Brazil, Canada, Korea, Japan, HongKong,

Singapore, etc

Rock Drilling Bit  Place of Origin: Shandong China
Color: Customized according to customer requirement
Our principle
1. According to the technical drawings using standard material specification productio
2. Competitive price and products
3. Tungsten carbide with reinforcement coal mining drill bits
4. Continuous miner, long wall shearing, roadheader