Coal mining bits & mining picks

No-spark cutter pick National invention patent Good heat resistance Good corrosion resistance

                                                                  

          

With top technicians,abundant production experience,superior equipment,advanced manufacturing engineering, scientific mangement system and high quality after sale services.Our bullet teeth have good reputation both home and abroad. Our product's advantages:

The head of tungsten carbide tip is fired by vacuum  The material of tooth body is 40CrMo or better ,the machining process is forged Applicable to all kinds of coal wining machine,roadheader,etc Various design can be applied to all of your cutting condations Adopt special carbide cut teeth,long life features,low energy consumption,high efficiency Reduce down replacement time and production cost Can design and manufacture according to customer's requirements The impact strength is higher than the old series

Coal mining bits & mining picks