Quick slagging High efficiency Applied working condition: vertical drilling exploration; open coal mine 1,Horizontal anchor rodMaterial: thick wall seamless high-pressure alloy pipe; strip steel Craft: singleflighted, prestressed wire winding, welding. Feature: reasonable...

Mine cut teeth Mine cut teeth Our company specializes in producing and exporting various kinds of drill/cutter tools,we have low price and supreme quality.They are widely used in foundation drilling,roatary drilling,trenching,tunneling,mining,etc.THe teeth are heat treated...