厂家专供零利润出售消声止回阀 球铁静音止回阀

Water pump

Welding butterfly valve

Welded Tee

Welded Elbow

Welding Butterfly Valve

Stainless Steel Valve

Welding butterfly valve

Stainless Steel Valve

Stainless Steel Valve

Check Valve

Stainless steel Tee

90° Elbow

Stainless Steel Valve

Stainless Steel Cap

Thread Globe Valve

180° Elbow

Four way

出口树脂井盖

树脂井盖 外贸井盖

树脂复合井盖

复合井盖 树脂井盖 外贸井盖 方井盖

厂家直销玛钢管件热镀锌方边弯头 英标丝扣弯头 90度弯头

Pipe Reducer

Threaded Filter Valve

Water pump