常見(jiàn)例句雙語(yǔ)例句Copper pieces. Plumbing fittings, copper brass locks and other products.銅件。水暖配件，銅鎖具等黃銅制品的專業(yè)生產(chǎn)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)生產(chǎn)“皇家”牌銅球閥、閘閥、截止閥、止回閥、過(guò)濾器、煤氣閥門(mén)和管道配件等系列產(chǎn)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