上海砥研實業有限公司

各種砂(sha)輪,拋光輪,超大(da)切割(ge)(ge)片(pian)(pian),超薄(bo)切割(ge)(ge)片(pian)(pian),玻璃切割(ge)(ge)片(pian)(pian),鋯剛(gang)(gang)玉砂(sha)帶(dai),金剛(gang)(gang)石(shi)砂(sha)輪,金剛(gang)(gang)石(shi)砂(sha)帶(dai),砂(sha)絲(si)葉(xie)輪,油石(shi),砂(sha)瓦,千葉(xie)輪,百(bai)葉(xie)片(pian)(pian),磨頭(tou)