... copper return bend Material: 99.99% copper ISO9001:2008 Manufacturers selling!!! 180 degree copper return bend 180 DEGREE RETURN ... BEND, 180 COPPER ELBOWWE CAN SUPPLY SUCH TYPES ELBOW AS 1/4'', 3/8... WE CAN SUPPLY SUCH ... TYPES ELBOW AS 1/4'', 3/8'', 1/2'', 5/8'', ... fitting is made by cold extrusion,and its feature as heat-resistant anti-pollution leak-proof ,and it is ...