CIR90-90 DTH Drill Bits Special Design for CoalZhuzhou Jinxin produced high performance and stable quality DTH Hammer, DTH drill bits, Overburden Drilling, Pick Cutter Bits, Knife shaped Bits, Shield

What is BKM5-110 Rock Drill Bits?BMK5-110 rock drill bits is a sepcial mining drill bits for Russia market,Now it is also very porpular in Vietanm and other country.BMK5-110 have special connection.Pl

What is DTH Rock Drill Bits?DTH drill bits  is down the hole drill bits ,are used for rocking drilling and are widely used. For example, if you open a road and build a bridge, you will encounter

Ball Head Cemented Tungsten Carbide Roller Grinding Press HPGR Studs Pins-Advantages from Zhuzhou JinxinZhuzhou Jinxin tungsten carbide roller HPGR studs pins advantages:1. Service life: 8000-100

The features of the best quality tungsten carbide button,1.The material is 100% raw material. 2. The high precision cemented carbide drill buttons density is uniform. 3.with excellent wear resistance, can be used repeatedly.

What is tungsten carbide buttons?Tungsten carbide buttons also named cemented carbide buttons, is widely used as the most popular mining bits tool in modern industries, therefore, they are also n

2019 Indonesia coal mining is in progress now,Zhuzhou jinxin are waitting for you at A3319. Rock DTH drill bits,Tungsten carbide mining drill bits,Overburden drilling bits,Tungsten carbide button,DTH hammer,Coal mining picks

Tungsten Carbide studs for  High Pressure Grinding Roll(HPGR)Tungsten carbide studs for high pressure grinding roll, it install on the high pressing machine,It can help to Increase wear resistanc

DTH drill bits,tapered button bits,thread button bits exhibited in INDONESIA COAL MINING 2019-Zhuzhou Jinxin