Slotted roller with Ceramic coating
Negotiable /Piece
Min.Order:10 Pieces
Dongguan Zhangli Machine Fittings Co., Ltd.
Material: WC Metal-ceramic
Thickness of Coating:0.2-0.3mm for single side after grinding.
Craft :Detonation Spraying
Hardness of coating : Hv 1300 (HRC 65 ° above )
Surface porosity :< 1%
Surface bonding strength : > 89-90 Mpa
Surface roughness : 0.4