Shanghai JoinHigh Industrial Corp. is a Trailer Components' manufacturer specialized in making Trailer Jacks of American, Australian and European type for Caravan, Boat Trailer, or any other Trailers. We also make Corner Steadies, Winches, Cable Adjuster, Brake Adjuster, and other trailer components. We have more than five years' experience of supplying products to such areas as United States, Europe, Australia, New Zealand. Therefore, we have full knowledge of international quality standard of our products to these areas.

"Quality is our Life, Competitive Price is our key to the door of   international market".

Our factory is located near Shanghai Airport in China. We welcome all sorts of inquiries. Any drawing or samples from you will have our first attention.Please contact us.