... Copper fittings( elbow, coupling, tee, P-Trap, cap, adaptor, plumbing fitting, HVAC part, refrigeration part)DescriptionThe copper fittings be widely used ... sorts: Welding copper fittings and solder ring copper fittings; Seven series: TEE, ELBOW, COUPLING, STOP END, FITTING REDUCER, TAP CONNECTOR etc.We ...