construction drilling auger part with tungsten carbide tip
USD $4 - $10 /Piece
Min.Order:500 Pieces
Shandong Techgong Geotechnical Engineering Equipment Co., Ltd.
Techgong foundation drilling tools, which can keep excavating in the adversity of conglomerate, boulders, laccoliths and steels, are mainly applied in drilling and excavating-related projects, such as building foundation, bridge and road construction. They have made a great contribution to infrastructure construction in China.
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...
excavator series: S100, SS105,S135,S150,S170..
construction drilling tool series: C31, DS-01, 50/30, flat bit, welding bars,quick change bars,radical pic, hex drill steel system
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