... Bronze.. 3.Size:per customer's requirements 4.Certificate:ISO9001 Brass fittings1. Name: Brass ... customers' need.3. Material: brass,copper,Bronze..4. Surface treatment of brass body: Surface Treat: ... 4, 3/8, 1/2, 5/8, 3/4 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 ...