Cutting picks are vulnerable parts of mining machinery, used in coal mining machine and roadheader machine. Our company make use of independent research and development of " Micro-arc plasma precision cladding", " accurate powder feeding", " vaporized isogranular alloy ceramic powder", " IGJR-2B numerical control plasma pick cladding machine tool" to product a new type of cladding cutting picks, the outside surface on the top conic of cutting picks is cladded with the strengthening layer with high hardness and toughness, enhancing the wear resistance of the cone, preventing picks head from falling off early. When brazing alloy head, to make the mcrocellular processing of outside surface and corresponding inside surface of alloy head, enlarging the welding area, strengthen the humidity among the solder, cutting head and body, simultaneously select the America-imported solder and flux, welding strength increased 30%. Additionally, the cutter body adopts one-step forming process of 42CrMo Material precision cold forging, also significantly improving mechanical strength itself.

the cutting picks produced by adopting many kinds of new technologies and processes greatly improves the service life, with the characteristics of no spark producing when impacting on the rock in the meantime. so It is called " no spark wear-resisting cutting picks" in the industry.

APplication :

Mainly used in coal mining and roadway, tunnel, surface trenching and other projects.Mainly being matched coal cutter machine and roadheader machine.

:

1.High wear-resisting properties and bending properties.

2.No spark during using and provide the safety of coal mining.

3.High energy saving efficiency. Reducing replacing picks time, shortening the coal cutter downtime and reducing the excavating cost.