ARIA DIESEL PART INDUSTRIES, is a manufacturer of high quality Diesel Injection Equipment parts, Automotive components and Gauging products. Our products are manufactured to OEM specifications for major Diesel Engine and Car manufacturers. The ADP manufacturing facility is located in mahdasht near Tehran. The Diesel Injection Equipment parts manufactured by ADP process the high level of quality that can only be acquired through current technology application such as the integration of Computer Aided Manufacturing (CAM), Statistical Process Control (SPC) and a comprehensive quality assurance program. Our ADP manufacturing processes are designed to assure the customer parts that consistently equal or exceed the OEM quality specifications. Thanks to new developments in close tolerance measurement instruments ADP assures its customers of continued high quality products. ADP continues its research and development of new and better techniques of material processing, machining and packaging of its products. Automation is constantly being incorporated into the manufacturing process assuring consistent high quality products.The use of the latest advancements in electronics and optical technologies gives promise to ADP's continued success in providing the diesel industry with parts of the highest quality and dependability. Performance testing at ADP begins prior to the final assembly of the finished parts. These procedure results in our customers receiving high quality tested parts that will provide lasting performance. ADP quality assurance program is dedicated to providing the ultimate in quality and dependability of its products. The strict quality control of our production process starts with inspection at each phase of material preparation and machining.Our computer-integrated inspection instruments provide rigid product measurement integrity from the basic to the most demanding dimension tolerance. The Statistical Process Control (SPC) system incorporated into our management documentation. These data are relied upon to control the quality of each phase of the manufacturing process.The final test of quality for the precision replacement parts is then validated by testing in a controlled environment.