Flat teeth/Rock Bits/Rollers


Rock Bits: B47K22/19,C31 Or upon request

Flat teeth: 18/20/25T, FZ80/72

Rollers: Welding Fixed/Detachable

120-30.jpg

120-30-钻头杂.jpg


Workshop & Producing line


120-30-生产车间.jpg


Welding details


120-30-钻头焊接.jpg


Quality control


120-30-钻头质检.jpg


Package & Delivery


120-30-钻头运输.jpg


What we suppply?


84-40-营业范围.jpg



Deutsch Espanol Francais Italiano Portugues Japanese Korean Arabic Russian