iangdu Subei tool factory set workers, trade integration, is one of the largest professional production of taps tools. Located in the famous tourist city - Yangzhou, strategic location, convenient transportation, only 25 kilometers away from Yangzhou. Beautiful surrounding environment and good entrepreneurial atmosphere, is your first choice for cooperation. Specializing in the production of phi 0.8- Phi 6mm rod, rolling tap, tap full grinding, left tap, British tap, tap U.S., ISO metric screw tip, spiral tap and straight slot machine, sewing machine used for all kinds of non-standard tap, hand machine.