Tai&＃39;an Jinhai Dongshan Equipment Co.,Ltd. is specialized in the research,manufacture and sale of fuel injection pump test bench. The fixed assets of company are more than 3 millions. It has more than 80 employees and more than 10 of them are skilled workers.The annual productivity of the company is 500 fuel injection pump test benches, over 200 nozzle testers, over 10 thousand hole-plate standard injectors and spindle-needle standard injectors which are used for test bench.It also supplies related test bench accessories,lifters,balancing machine,pump and nozzles. Our products are widely used by fuel injection pump & nozzles manufacturers and large-medium sized maintenance stations which serve automobile maintenance,engineering machinery and marine machinery,etc..Our comprehensive economic benefits indicator keeps ahead in the industry. 1. We adopt frequency and velocity tuning which are advanced techniques in1990s in the world, hi-capability inverter, hi-reliability, ultra-low-noise, perfect linear velocity tuning, and perfect auto-protecting function. 2.The electric motor and workbench incorporated竊�i-constructional precision, electric motor directly output, hi-output power, low-electricity startup, energy saving and hi-efficiency, stable and reliable rotate speed, hi-testing precision 3. Positive and negative rotate speed 0-4000 rpm/min pre-setting arbitrarily. Rotate speed, Temperature control, Count, pressure, advance angle all screen display or digital display 4. Widely chose for consumers with series Products. Testing bench can be divided into many models based on its functions: JHDS-1 programmable controllers model, JHDS-2 fissional work station model, JHDS-3 screen &digital display model, JHDS-4 digital instrument model, JHDS-5 incorporated workstation model, every model has four power standards: 5.5 KW, 7.5 KW, 11 KW, 15 KW, 18.5KW, 22KW.