Tungsten carbide coated steel ring. 

The  technology parameters:

Material:Tungsten-carbide power

Thickness of coating:1mm for single side after grinding

Craft:Rod flame spraying

Hardness of coating:HV1200

Surface porosity:<1%

Surface bonding strength:12kg/mm2

Suit for 0.6mm  or above steel wire,copper wire and aluminum wire.steel wire.

 Oxy-acetylene flame spraying and HVOF spray coating