Shandong jinjie machinery co., ltd is a professional manufacturer of all kinds of accessories for oil machinery tools. Our company is established in 2006, our company insists on innovation of technique and excellence of quality, we have brought in many advanced equipment, such as CNC lathes, CNC milling machines. Adhering to the philosophy of "quality first, customer supreme, reputation fundment", we win trusts and support from customers for best qulaity, fair price and perfect service.