北京市粉末冶金研究所有限責任公司

砂(sha)輪修(xiu)整(zheng)用(yong)(yong)金(jin)剛(gang)(gang)石(shi)修(xiu)整(zheng)筆,修(xiu)整(zheng)片(pian),高精度金(jin)剛(gang)(gang)石(shi)修(xiu)整(zheng)滾(gun)輪,金(jin)剛(gang)(gang)石(shi)珩磨條,光(guang)學和玻(bo)璃行業專(zhuan)用(yong)(yong)金(jin)剛(gang)(gang)石(shi)工(gong)具,CVD,PCD超(chao)硬(ying)刀具,粉末冶金(jin)機械零件,摩(mo)擦及(ji)減摩(mo)材(cai)(cai)料,多孔(kong)過濾(lv)材(cai)(cai)料,石(shi)材(cai)(cai)加工(gong)用(yong)(yong)鋸片(pian)及(ji)銑磨輪金(jin)剛(gang)(gang)石(shi)