The copper fittings be widely used in the ACR and Plumbing system. It focuses on producing two sorts: Welding copper fittings and solder ring copper fittings; Seven series: TEE, ELBOW, COUPLING, STOP END, FITTING REDUCER, TAP CONNECTOR etc. We can offer various kinds of sizes. Standards: ASME B16.22, BS864, EN1254 For more details please kindly contact with us.