Ningbo Zhenghong Universal Joint Co., Ltd. is a Professional Manufacturer who is specialized in universal joint for various of vehicle, construction machinery and equipment, Differential Spider. It locates in Yuyao Economic Development Zone abut on Hangzhou-Ningbo Highway where has good transportation. 　　Our Company is a combination of design, exploration, manufacture, during the process of continuous development and innovation, insisting the target of ?modernized administration, advanced equipment, excellent talent?, with the tenet of ?Quality First, Trustworthiness First?, we have passed the Certificate of international quality control system ISO9001:2000. Our company possesses lots of super manufacture equipments and advanced inspection facilities, annual output has reached two million pieces by now and increasing year by year. Take the advantage of reliable quality, various products, reasonable price, the products are not only sold in domestic market, but also sold to more than twenty foreign country and regions, have won good repution from our customers all over the world. 　　Looking back the past and planning the future, we will working harder, strengthen supervision, improving the capacity of production and competition. On the base of ?mutual reciprocity and benefit, honesty first?, we are willing to set up a good long-term business relationship with any trader all around the world, and develop together.