零(ling)件加(jia)工(gong)|車床加(jia)工(gong)|五金加(jia)工(gong)|線切割加(jia)工(gong)
公司主營:零件加工(gong)(gong)|車床加工(gong)(gong)|五金加工(gong)(gong)|線切割加工(gong)(gong)