South chang hong kong gear ltd. Is registered in room 1409, 19 #, building of the british federal commercial district, zone of quiang, south chang economic development zone, south chang city, jiangxi province. The registration authority is the market supervision authority of the south chang economic technology development zone. The legal entity is represented by wu ting ting ting, and operates on general projects such as gears and gear reduction, gear reduction, speed change box sale, bearings, gear gear gears and moving parts manufacture, axle bearings, gear gears and moving parts sale, sale of high-speed precision gear transfer devices, sale of mechanical equipment (in addition to legally authorized projects, operating on an autonomous basis with a licence)