olika typer skruvcylinder / centrifugalgjutningsteknik skruvcylinder / bimetallskruv

Bimetall av det inre hålets centrifugalgjutningsteknologi  Diameter Φ15mm-Φ350mm     Advantage strong abration resistant,good for the 30%glass fiber & reworked materials. 1.super hard alloy of high density,low porosity and high hardness 2.can effectively mooth spray 3.high dynamic energy  uniform hardness 4.the adhesion force,can be processing,coating thickness Standard Specifications 65*2,70*2,80*2,88*2 90*2,100*2,107*2 114*2,... Alloy component Ni+Cr+Wc and so on ...