We are an enormously powerful company which covers an area of about 70000 square meters and exists 200 staffs,including30 technicals,10 advanced and professional engineers.The company owns nearly 1.5 billion of total assets ,including ninety million of fixed assets; Meanwhile it has mechanical processing, heat treatment, forging equipment more than 260 sets, of which 1600T friction press, has achieved the leading level domestically in machining center, vacuum quenching machine, and automatic welding production lines.

1. High quality material from Valin Group

2. Guaranteed welding process(full welding)

3. Optimized teeth angle

4. Specialized teeth arrangement

5. Movable pilot holder(easy to replace teeth)

6. Conical body (protect drilling buckets from getting stuck )

1, our product are high strength, good abrasion resistance, long service life.

2,This product chooses after heat treatment of high strength steel alloy steel body, keep shape and high wear resistance;Selects the high quality of the cutting tools after hot isostatic pressing of cemented carbide.

3,It is widely used in A variety of fully mechanized machine ,comprehensive tunneling machine, mining machine.

4,According to the coal and rock, half coal rock of different design and production performance of different cutting tooth, meet the different needs of customers.