Congratulations! You found Shanghai Upgrowth Sports Co., Ltd. (Upgrowth). You will never trouble for purchasing surfing accessories forever. Shanghai Upgrowth Sports Co., Ltd. (former Shanghai Upgrowth Polymer Materials Co., Ltd.) is a technical enterprise mainly engaged in the scientific research, development and manufacture of the rubber and plastic goods. We have been more than ten years in professional development and manufacture of Surfing Accessories from 1997. There are mainly seven kinds of products, i.e. Surf Leashes, Bodyboard leashes, Traction pads, Surfboard covers, Knitted covers, Wax combs and etc. China has a proverb: "Ten years cast a sword". Ten years efforts on Surfing Accessories, ten years wisdom and painstaking care from our management team, but also the wisdom which is rich in original creation and sharp judgment from your purchaser, all above we cast
