Taian North Test Equipment Factory is appointed by the country as the professional manufacturer for producing the oil injection pump test bench. It gets the technique support from Tianjin university, Tianjin University of technology, Shandong University of science and technology.

The factory integrates scientific research, exploitation with selling. "North" oil injection pump test bench, which is the main product, takes in the advanced technology in China, meanwhile, they have innovated in the system of digital, computer control, and this makes the dependability and stability of the equipment stand in the first place in China.