round shank changeable drilling tools for auger head

1. advanced CNC machining center, 1600T forging and pressing equipment, vacuum and high-tem[erature carburizing quenching furnace and automatic generation line of high-frequency welding can meet different requirements of our clients for shield cutters, construction tools and mining tools.

2.numbers of experts in geotechnical engineering and metal material industry

3.utility model patent  and design patent.

4. coal mining bit series: U765, U82, U84, U85,U92,U93,U94,U95.

   trenching bit: S100 S150 S170 DS-01, TY30,  C31, 50/30

ducts of  Kennametal, Wirtgen, Betek,Joy, Sandvik can be provided

6. we can produce products according to per customer's sample or drawing.