Our company was established in 1998 as a professional manufacturer of precise planetary gearbox,actuator and motorized pulleys etc.And our head office is in shanghai city,the factory is in dandong city ,liaoning province. The factory total covers about an area of 1000 square meters,and we can supply about ten thousand pcs gearbox every month,and about two hundred thousand pcs every year. And now we have 4 products series, our core business: gearbox; second: gearmotor, and then the actuator ,and others relevant drive & control products.