Whistle valves are made of a copper-silicon alloy.
雾笛阀门由铜硅合金制成。
Building valves - Manually operated copper alloy and stainless steel ball valves for potable water supply in buildings - Tests and requirements.
建筑物用阀。建筑物内饮用水给水用手动铜合金和不锈钢球阀。试验和要求。
The main sales: stainless steel valves, carbon steel valve, cast iron valves, copper valve, health level material such as valve products.
主要销售：不锈钢阀门、碳钢阀门、铸铁阀门、铜阀门、卫生级阀门等材质产品。
Pneumatic Angle. Vent valve, filter, the drain valve, the valve, the diaphragm valve, cock, piston valve, valve, valve, copper heat water valves, balance valve, trap, solenoid valves.
排气阀、过滤器、排污阀、底阀、隔膜阀、旋塞阀、柱塞阀、铜阀门、保温阀门、水利控制阀、平衡阀、疏水阀、电磁阀。
The factory is a production of a variety of plumbing equipment-based enterprises, mainly producing various types of copper exhaust valves and a variety of copper fittings.
本厂是一家以生产各种水暖器材为主的企业，主要生产各种型号全铜排气阀和各种铜配件。
The factory is a production of a variety of plumbing equipment-based enterprises, mainly producing various types of copper exhaust valves and a variety of copper fittings.
本厂是一家以生产各种水暖器材为主的企业，主要生产各种型号全铜排气阀和各种铜配件。
应用推荐