We (Nanjing precision engineering co.,ltd) have more than 15 years experience focusing on CNC machining high precision metal parts , mechanical parts,and machinery parts,the products are involved in the automotive, the motorcycle,the bicycle,the industrial automation,the medical equipment, and the energy field ,by the process of cnc machining plus stamping/ forging/casting/die casting/extruding/ profile /laser cutting/carving/welding/ fabrication /assemble ETC. We are professional in development and research in OEM/ODM CNC machining parts, our factory was certified by ISO9001,also the equipments are advanced. We are very familiar in CNC machining the material of the titanium ,the brass,the copper ,the aluminium , the stainless steel , the carbon steel parts.......... We are always trying our very best to find the best solutions to the customers by the good quality,the competitive price,the punctual delivery ,and the five-stars service.