Buy Safety Chain Our History Zhejiang Wuyi Changxin Tools Co., Ltd. was established in 2008, which located in Zhejiang, China with an area of 10000 square meters. We are engaged in producing trailer parts & marine accessories (including hand winches, trailer jacks, balls & mounts, couplers, safety chains, tie down straps, boat seat hardwares, fishing rod holders etc). As a manufacturer grown in hardware city in Yongkang, We have served over 12 years for customers abroad with trailer factories, refitting shops, poultry farms and Amazon sellers etc. Our products are mainly export to the USA, Canada, Australia, European countries and southeast Asia etc. In past 5 years, we increase rapidly on the production capacity by automatic machines and technology improvement. And the monthly output is more than 50000pcs. Our Factory The factory is located in the Hardware City with complete and mature supply chain for hardware, which can improve the competition and satisfied customers at the first time. Now we have 3 production lines, superior production equipments and test equipments from punching to assembly, we can react to clients fast and assure quality firmly for mass or small orders. Our Product Hand winch, trailer winch, trailer jack, hitch ball & mount, coupler, tie down strap, safety chain, fishing rod holder, boat seat parts, trailer parts, marine accessories. Product Application Marine, recreational, agricaltural, commercial, construction, horse, livestock and other utility trailers, truck, fork, cargo management, poultry farm, lighting tower, portable generator & compressor, lifting cranes, boat and fishing, etc. Our Certificate Supplier Assessment main product lines verification report, CE approved Production Equipment Material input Machine, Automatic Punching Machine, cutting machine, CNC Lathing, Grinding Machine, Drilling Machine, Riveting Machine, Welding Machine, tensile test machine, salty spray testing machine, hydraulic press machine, coating machine, etc. Production Market North America 50%; Oceania 25%; Southeast Asia 10%; Western Europe 10%; Mid East 5%. Our Service Material coming inspection, Quality verification for finished product Fast manufacturing & delivery 24 hour online / after serviceBuy Safety Chain website:http://www.trailerpartsfactory.com/ website2:http://www.trailerpartfactory.com/