YinSheng Machinery Co.Ltd is a professional manufacturer with wide cnc tools in china, such as our brand "IGESHI" , CNC Milling collet chucks , Spring collet , Collet nut and CNC pull stud ,Extension collet chucks and Various metalworking accssories . Kindly we have joined the 2012 IMTS exhibition with confirmed quality and competitive price. Any questions, pls don't hesitate to contact us!