(Qingdao Zou Inter Marine (ZIM) is the professional One Design Class dinghy builder in Qingdao, China. As well as the first licensed Optimist builder whom started the first optimist production in 1989. The ZIM team is driven by a passion for dinghy manufacturing, it has fueled the company’s success for more than two decades and provides the foundation that will direct our future achievements in building superior performance racing boats. Quality control and premium workmanship are our core competitive advantages of the dinghy builders in the world.We control the technical and practical aspect in every process from the mould to the finished products, standard building process and strict quality control provides minimum differences on hulls for the sailors. Our present 2000 s.q.m workshop and experienced production crews offers superior products with significant build capability.)