... , CAP, PLUG, HEX. BUSING, FLOOR FLANGE, EXTENSION PIECES, DROP ELBOW, DROP TEEProduct image: Auto cooper tube fitting Details:1. Material: copper ... Process: CNC lath, drill machine, milling machine 3. Advantage: real factory provides competitive price. Engaging in machining mechannical parts for ... the quality as the factory's lifeWe are:1. Real factory with about 20 year’s history and are licensed ...