We are the manufacture ,specializing in making lathe chucks and air-condition accessory.The company has established in the sixties and was named HuanYan Machine Tool Accessory Plant, but after system reformed, the company was renamed Taizhou Tianyi Machine Tool Accessories Co., Ltd in 2004. Up to now, enterprise?s history is over 40 years. The technology process is advanced scientific technique. The company developed step by step .   The main products of our company  are two-jaw chucks, three-jaw chucks, four-jaw chucks and six-jaw chucks. All of are the metric system and conform to GB/T4346.1-2002. We can make special models to stisfy the user?s requirements.if you are interested in our products ,please contact with us.Aslo you can sign in our website fist