Shaoxing Dongxing Machinery Co., Ltd (Hereafter "Dongxing") was built in 1995. We have been supplying many kinds of Hardware, Trailer Coupler, Jack Stand and Fasteners which are made of carbon steel, alloy steel and stainless steel for many years. We not only supply standard one but also supply special one according to customer&＃039;s drawing or samples. Our reliable xxxxx ensures the quality and safety of all items we supply&＃12290;