D.Q metal product company specializes in producing special copper fittings, for instance, auto parts, communicate equipmnet parts, sanitary fittings, machining parts (CNC and Turning parts), casting parts, forging fittings, cold-forming parts and etc. Meanwhile, Yonglong also produces standard parts, such as DIN, ISO, ANST, BS, UNT and etc.We are producing special fitting and standard parts.
Special parts according to drawing or sample to order.
Note:The products are shown here only to present the scope of our manufacturing activities, and are not for sale.