No matter new customer or old customer, We believe in long term and trusted relationship for DMAX, Delphi Injector, Stage 3 Common Rail, Ommon Rail Injector Tester,Common Rail Diagnostic Tools. Our Lab now is "National Lab of diesel engine turbo technology " , and we own a professional R&D team and complete testing facility. The product will supply to all over the world, such as Europe, America, Australia,Congo, European,Peru, Toronto.The president and all the company members would like to provide professional products and services for customers and sincerely welcome and cooperate with all native and foreign customers for a bright future.