Detailed Product Description 12PSB series diesel fuel injection test bench is designed for customers' requirements. This series test bench adopts high ... This series include following types: 12PSB-I, 12PSB220V-I, 12PSB-II, 12PSB220V-II, 12PSB-III, 12PSB220V-III, 12PSB-IV, 12PSB220V-IV. Functions ... at any speed 2) Test point and interval angle of oil supply of injection pump 3) Checking and adjust ...