Factory Coal Bits Tungsten Carbide Teeth Miner Cutting Drill Bit Carbide Rock and Auger Drilling Teeth
1.No spark produces when the cladding layer impacting on the rock, much safer when working in high gas coals mine.
2.The cladding layer enhances the wear resistance of cutter body, and prevents the alloy head from falling off.
3.The cutter body adopts one-step forming process of 42CrMo Material precision cold forging, improving the comprehensive mechanical strength.
4.It is designed with discharge launder at the bottom of the big end, to strengthen the rotation ,effectively avoiding eccentric wear caused by clamping.
We have confidance to say:
1). Our prodcut has been approved by ISO9001:2000;
2). Our company has been awarded various certificates and honors by goverment, such as observe contact and keep promise enterprise, reliable quality enterprise, civilized unit, high and new tech enterprises, advanced qualtiy management enterprise,etc. ;
3). Specific researching and developing laboratory;
4). More than 15 years manufacturing experience;
1. FedEx/DHL/UPS/TNT for samples, Door-to-Door;
2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;
3. Customers specifying freight forwarders or negotiable shipping methods;
4. Delivery Time:1-5 days for sample,1-15 days for batch goods.