常見例句雙語例句Copper pieces. Plumbing fittings, copper brass locks and other products.銅件。水煖配件，銅鎖具等黃銅制品的專業(yè)生産廠家。Company specializing in the production "Huangjia" brand brass ball valve, gate valve, globe valve, check valve, filters, gas valves and pipe fittings and other products.公司專業(yè)生産“皇家”牌銅球閥、牐閥、截止閥、止廻閥、過濾器、煤氣閥門和琯道配件等系列産品。And, secondly, because there is lead used in the brass fittings.第二，它的黃銅配件含鉛。 返回 brass fittings