... Manufacturing CO., Ltd.(2) Main products: CNC machining precision parts: valve accessory, brass tube fittings, elbow, tee, nut; Auto-lathe ... ) Main inspection devices: digital projector, Rockwell hardness tester, hydraulic valve test bench, micrometer, thread ring gauge and plug gauge and ... : 15066256002Address: Xishanqian village, Huanxiu street, Jimo, Qingdao, Shandong province, China Float Valve