DM 20-12. Fuel Injection Pump Test Machine is designed to be productive with high performance. Its lower body is manufactured and made of conditioned steel and wear resistant quality cast. It has a single slide and the motor is placed on this slide. The presence of single slide prevents the breaking of coupling sheet, shaking of pumps, vibrations and rough sounds of the machine during operation. The special design system of the machine can turn 180 degrees around the slide on the test bench. It can be lowered and raised to 25 cm. It can also be rotated left or right. The measuring system has two types of tubes; large tube (260cm³) and small tube (44cm³). For this reason the machine’s accuracy is ensured. The star pumps are attached to the power supply of 12 and 24 volts voltage feeds. New designed and computerized machine with a screen display makes the work of the user simple and efficient. The use and control of all operations can be done from the keyboard or Mouse.