... CNC 3.ISO9001:2008 No burrs and sharp edges brass valves for water1. Product Introduction Item DescriptionNameCNC machining part: Brass ... lathe, meter lathe, pressing and forging machine, polishing equipment, etc.(4) Main inspection devices: digital projector, Rockwell hardness tester, hydraulic ... Huanxiu Sub-district, Jimo city,Qingdao,Shandong province,China brass valves for water