Our company is composed of Hangzhou Hang Ren Tools Co., Ltd and Hangzhou Hang Gong Tools Co., Ltd in China. We are a complex of production, trade and scientific research. 5 km from Hangzhou Xiaoshan International Airport, 6 km from Hang-Yong, Hang-Jin-Qu Highway, we are easily accessible, your first choice to partner with. 　 　After 30 years of arduous endeavor, we have become a specialized cutting tool manufacturer with advanced equipment, solid technical strength, exquisite testing facilities, stringent testing procedure and rich experience. Our major products are machine-use screw taps, hand taps and round die combination tool sets. 　 　We provide complete specs of products. The output of our screw taps and round dies come out top amongst domestic counterparts. We’ve got ISO9001: 2000 quality management system certification. Our products are made under the supervision of Chengdu State Tools Institute. Our brand products trademarked with “Hangren” and “Hanggong” are favored by users. Our combination tool sets and parts are sold in Germany, Japan, the United States, Russia, and other countries and regions. 　 　 We carry forward the spirit of people orientation, brand building, technology innovation, and quality service. Based on honesty and win-win development, we sincerely look forward your participation for a bright tomorrow! 　 　 Your presence is our pleasure! Your loyalty is our fortune! Your visit to our company is warmly welcomed