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ShanDong Zhengyu Precision Machinery Co.,Ltd is located in Pingyuan Taoyuan Industrial Area, which is the most active producing, processing and sales base of the tool machinery accessories in China. Zhengyu Precision Machinery Co.,Ltd is specialized in designing, manufacturing, marketing of the machinery tools accessories. The main products cover: Collets Series, CNC Tool Series, Milling Chuck series, Boring Heads Series, etc. We can supply accessories with German Standard, Japanese Standard, America Standard, International Standard and also China Standard. We can also design special products as your requirements. 
  With the advanced testing and processing equipment, the strong technology, and the scientific management, Zhengyu Machinery is popular for its high precision and the thoughtful after-service both at home and abroad. It has taken the import and export license and ISO9001 quality system license.