... ,copper,Bronze.. 3.Size:per customer's requirements 4.Certificate:ISO9001 Brass fittings1. Name: Brass Fittings / ... per customers' need.3. Material: brass,copper,Bronze..4. Surface treatment of brass body: Surface Treat: Zn ... mould fee. 3. OEM/ODM is all welcome. 4. Small order accepted.Tube OD: 04, 06, 08 ... 4 Inch Connections: M5, G1/8, G1/4, G3/8, G1/2, G3/4 R1/8, R1/4, R3/8, R1/2, R 3/4 N1/8, N1/4 ...