In 1957, we joined this business range with named Jan-Ron Hun. Since 1972, we, company J-Link, produce hydraulic cylinders for within the truck jack and also the same kind of the spare parts for automobile using. At present, our business is including the specialized designer & manufacturer hydraulic cylinders of trucks, (ex. Designed for public unit garbage trucks and leftovers) and traditional hydraulic jack equipments, Nowadays, we produce Telescopic Hydraulic Cylinders positively, to sale pump for sole cars, P. T. O. Clutch, Hydraulic Hose, Oil Reservoir, Control Wires, Drive Shaft Assembles, and so on.