CVD多层涂层硬质合金
CVD multilayer coated cemented carbides
TiN涂层硬质合金
TiN coated cemented carbide
TiN coated carbide
WC、Cr硬质合金层
WC and Cr hard alloy cladding
金刚石膜涂层硬质合金工具
diamond thin film coated WC-Co cutting tools
碳化钨硬质合金层
WC cemented carbide layer
涂层硬质合金刀具
coating carbide tools
coated carbide tools
Coated cemented carbide cutting tool
钢结硬质合金TLMW50覆层
steel-bonded carbide TLMW50 cladding
硬质合金复合涂层
cemented carbide composite coating
复合硬质合金辊环
composite hard alloy roll collar
针状硬质合金－金刚石复合型钻头
drill bit of impregnated diamond and tungsten carb
(TiW)C-Ni硬质合金
TiW)C-Ni cemented carbide
DGJW40钢结硬质合金
steel bonded carbide DGJW40
DT钢结硬质合金
DT Steel-bonded carbide
DT WC steel bonded cemented carbide
RB40钢结硬质合金
RB40 steel-bonded carbide
RB40 Steel-Bonded Cemented Carbide