SHANDONG OKAY MACHINE MANUFACTURING CO.,LTD, is a leading manufacturer of diesel injection system testers in China, which can be used in traditional diesel injection pump test benches, PT-cumming pump and injector test benches, EDC (Electronic Diesel Controller) , CR (Common Rail Pump Tester), CRI (Common Rail Injector Tester), Nozzle Tester, and many spare parts for pumps. Diesel fuel injection pumps adopt variable frequency speed technology and are divided into four series-12PSB series, NT series, common rail series, HEUI series, EUI EUP series. NOZZLES, control valves, solenoid valves, valves, injectors as a whole, and various professional disassembly tools, more than 30 kinds of test benches, complete models and specifications, can meet the needs of various users for equipment. Its production technology is advanced. Its technology has reached the international leading level. The company also has advanced production and processing equipment and a full set of production technology and product design software, and has achieved excellent results in the development and production of diesel engine parts.The company's main products include:1. Test bench for fuel injection pump test bench.2. Diesel engine accessories (nozzle, plunger, delivery valve, head rotor, fuel injector, fuel pump and other accessories)3. Common rail tool.4. Car scanner. The company has strong R&D capabilities and complete testing methods. The company has established a complete and reliable quality assurance system. The company's product sales network has spread all over the country. The company has a good after-sales service system and can provide users with the best service in time. We serve customers all over the world based on the business policy of "high-quality products, high-quality services". Through more than ten years of good cooperation with customers all over the world, we have received unanimous praise. please believe us. Let us work together for a win-win situation.