Company News

Because of the bad working conditions of the DTH Drill Bit, which has both a large dust content and a high humidity, and the reciprocating movement of the piston has a higher frequency and a larger impact velocity, the lubrication of the impacter is very....

There are four main design forms of DTH Drill Bits: convex face, flat face, concave face and deep concave face center face.Cemented carbide multi - choice ball tooth, spring tooth or ball tooth and spring tooth common tooth distribution mode....

How much do you know about the classification of down-the-hole drill bits, please tell me your opinion....

Hao Carbide have held a campaign which to protect "Mother River XiangJiang". And our slogan is" Care Mother River, Protect ecological balance River XiangJiang Environmental Protection "in early September....

Hydraulic Rock Drill and Rock Drill Bit choices are important for successful drilling...

Drilling contractors and mining companies rely on their tooling to get the highest productivity and the lowest cost per meter for every project....

The high-pressure hammer is an impact rock drilling tool, but unlike other rock drilling tools, the rock is always left at the bottom of the hole, and the piston directly impacts the drill bit. The compressed...