Hangzhou Zhegong Tools was built up in 1970's and became a private company in 1994. As one of the biggest thread cutting tools manufactories in China, our Zhegong tools gained ISO9001 certificate in 1998 and were awarded TUV-GS certificate in 2004. This insures us presenting customers good products with stable quality. Up to now, we mainly offer taps, dies and series of combination thread tools sets according to China GB, ISO, ANSI, DIN and all kinds of international standards. Our annual output is even over 20 million pieces of taps and dies and 300 thousands sets of combination thread cutting tools. Since we were granted an export license in 1997, our products have been well sold not only in China, but also in Germany, USA, Canada, Indonesia, Nigeria and Vietnam. We have built up long-term and stable business relationships with many customers for our good quality, prompt delivery and competitive price. We are now looking forward to even greater cooperation with overseas customers based on mutual benefits. Please feel free to contact us or visit our website for more information. We hope you can improve your own results with our products. That is our main target.