... machining 3.ISO9001:2008 No burrs and sharp edges Perfect Brass Elbow1. Product Introduction Item DescriptionNameCNC machining part: Copper machining part ... ., Ltd.(2) Main products: CNC machining precision parts: valve accessory, brass tube fittings, elbow, tee, nut; Auto-lathe turning precision part ... : Xishanqian, Huanxiu Sub-district, Jimo city,Qingdao,Shandong province,China 90 Degree Brass Elbow