underground coal mine drill conical bit and picks
USD $4 - $16 /Piece
Min.Order:500 Pieces
Shandong Techgong Geotechnical Engineering Equipment Co., Ltd.
underground coal mine drill conical bit and picks
Nowdays, Techgong is engaged in bring its brand to the world.It has established customers in Japan, Southeast China, Europe, South America, South Africa, Australia, etc. Techgong has appeared on international exhibitions during recent years to enlarge its influence. There are many foreigners come to visit us and build commercial relationship.
More information please visit our company and view our website.
Advantages:
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...
ducts of Kennametal, Wirtgen, Betek,Joy, Sandvik can be provided
6. we can produce products according to per customer's sample or drawing.