High precision ER collect chuck iso 25 tool holder

BoRui Machinery Factory was founded in 2003. We start to expand overseas market in 2016 and change name to Dezhou BoRui Precision Co.,Ltd. We own our own excellent R&D team to provide you satisfied solution of products customization. At this moment, our products are mainly all kinds of spring collets, collet chuck tool holders, sleeves, precision vices, lathe chuck and other manual tools. In 2015, We've achieved annual sales of 25 million USD and become the industr...