Machine Tap manufacturer / supplier in China, offering Cold Forming Pipe Tap (NPTF) Chip-Less Threading for Fuel Lines & High-Pressure Seals Thread Tap, Metric Taper Pipe Tap High Accuracy for European Industrial Valves Machine Tap, Alloy Steel BSPP Parallel Pipe Tap G Series Thread for Water & Pneumatic Fittings Thread Tap and so on.