DONGGUAN TONGJING HARDWARE TECHNOLOGY CO.,LTD.has been established for many years as an authorized agent of “TAIHO TOOL MFG.CO., LTD.”. The company is specializing in selling TOSG nut taps,spiral fluted taps, spiral pointed taps,fluteless taps, gauges for screw threads and other series of products. The company takes root in south China and faces the whole country. For many years, it has been adhered to the enterprise spirit of "integrity-based, pragmatic and dedicated". It has provided the customers with high-quality products and perfect after-...