With over 60 years Thread Tools manufacturing history, we, Nanchang QS Tools Limited, are an manufacturer professionally producing many kinds of Thread Cutting Tools. Our main products are Screw Taps, Dies, Tap Wrenches, Die Stocks, Tap & Die Sets, Thread Rolling Dies, Screw Plates. We can produce all kinds of Thread Tools as ISO, GB/JB, ASME/ANSI, DIN, JIS standards. If customers provide drawings, we will produce according to them well. OEM is welcome. Our Thread Tools are popular exported worldwide. We guarantee good quality, prompt delivery, heartful service, professional product consulting. Please feel free to contact us. Thank you.   We are always keep trying to be better~