Ningbo Kinman Auto Parts Co., Ltd. is a leading manufacturer and supplier in China specializing in Trailers & Trailer Parts. Our products include various Trailers: ATV Trailer, Box Trailer, Utility trailer, Boat Trailer, Logging Trailer, Snowmobile Trailer, Car Trailer, etc. and a galaxy of Trailer Parts & Trailer Accessories: Hitch Ball, Ball Mounts, Pintle Hook, Trailer Coupler, Trailer Jack, Trailer Winch, Pan Fitting, Floor Ring, Antiluce Fastener, Toggle Clamp, Track Fitting, Trailer Hinge, Wheel Hub, Wheel Rim, Torsion Axle, Trailer Light and Connector, Ratchet Tie Down, Hose Clamp, etc.