Shanghai New Century Machinery Co., Ltd., is a branch of ZIBO NCME Co., Ltd, is one of leading manufacturers & exporters of trailer parts, such as, square jack, trailer jack, Jack handle & clip, A-frame Jack, wheel hub, brake drum, brake disc, straight coupler, forged coupler, stamped adjustable coupler, adjustable forged coupler with bracket, new version forged coupler, round gooseneck coupler, trailer ball, towballs/hitch ball, jockey wheel, Manway Cover, landing gear, castings & forgings, worm & worm wheels, fasteners, different stamping parts, etc. With enough capacity to produce orders to satisfy customers needs, large and small. Our advantage is to produce special, high precision and complicated parts according to customers samples and drawings. No matter large and small orders we can accept. The quality is excellent, the prices are competitive, the delivery is prompt, and the after-sales service is good. We have been exporting various trailer parts to European countries & United States of America mainly for many years, no complaint received so far. Therefore, We will supply you with best prices and high quality products.