Diesel Engine Machined Parts - Automotive We have been a leader in assisting our customers manufacture parts for the fuel injection systems for diesel engines as well as the remanufacturing industry. Our knowledge with close tolerance, difficult to machine parts makes for a great fit in these industries. Diesel Engine Injector, Pumps and Swirlers - Parts manufactured from bar stock and forgings. Materials used: 52100, 8620, 1144, and 4140 ID Grinding Extrude home ECM Turning Milling EDM Companies we' ve served Some of the companies we have worked for include the very best in the industry. Caterpillar Bosch Detroit Diesel Cummins Navistar Hangzhou Dawopu Trading Co., Ltd Add: No168.JianDing Road JiangGan District Hangzhou City ZheJiang Province China Tel: 86-571-89967020 Fax: 86-571-89967015 Web : www.dawopu.com E-mail: info@ dawopu.com