Tungsten Carbide Bush Used in Mechanical Seal Metal Bearing bush

Cemented carbide sleeve adopts raw and auxiliary materials such as primary
saturated tungsten carbide, high-purity ultra-fine cobalt powder, precise carbon
blending, tilt ball milling, vacuum stirring drying, precision pressing, digital
degreasing sintering and pressure sintering personalized post-processing and
other advanced powder metallurgy processes. Hard alloy sleeve is widely used in
special valve industry, with long service life and reliable quality.

Minimum Order: 5 pieces

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