Product range: 1. Ball joint series: tie rod end, connecting rod, hand throttle ball joint, butterfly valve ball joint and so on. 2.Engine parts series: connecting rod bolt, flange, crankshaft flange, knuckle pin, drive shaft, valve push rod, valve rocker arm, valve tappet, valve rocker seat, planetary gear shaft, differential planetary gear, center gear and so on. 3.Disc brake parts series: disc brake lever assembly, brake rod, sliding pin, round pin, multiple thread screw, adjusting sleeve, camshaft, sprocket rod, brake adapter.. 4.Clutch parts series: separating ring, disengaging lever assembly, clutch master cylinder, clutch booster, sleeve, stop bolt, clutch arm and so on. 5. Gearbox parts. 6.Door hinges.