Hainasidun Industrial (Shanghai) Co., Ltd. is founded in 2008, mainly producing water sports products. Our company covers an area of 10000 square meters, including modern workshops and integrated office buildings.Our department of swimming goggles has devoted to the R&D of technology for producing swimming goggles and swimming caps as well as swimming wear the introduction of international advanced production equipment and the production of high quality raw material since establishing. Now we have developed a set of perfect technology for producing swimming goggles and swimming caps as well as swimming wear. Our "HNSD" brand swimming series products sell well in both domestic and foreign markets.Our company carries out of the principle of "quality first,customer oriented,mutual trust,qualified company", extending our warm welcome to the guests from home and abroad for negotiation and cooperation. We accept various cooperation modes such as group-buying, OEM processing, joint development, etc. We hope to render the assistance that you require and create a better tomorrow together with our joint efforts!