Hainan Blue Coast Sporting Goods Co., silicon PU Stadium Features Easy maintenance: Qiongzhong stadium additives containing dirt, stains do not penetrate the surface layer of Qionghai stadium, just be cleaned with water to keep it new. Hainan Blue Coast Sporting Goods Co., plastic track maintenance ⑶ plastic runway edge should be protected against arbitrary stripping action, if found damage should be repaired. ⑷ plastic runway to avoid contact with organic solvents, chemicals. Qiongzhong stadium | Hainan Blue Coast Sporting Goods (certified) | sports offered by Blue Coast Sporting Goods Co., Hainan. Hainan Blue Coast Sporting Goods Co. (www.hnznz.com) is Haikou, the other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Hainan Blue Coast sports leadership with the staff warmly welcome all inquiries negotiations to create Hainan Blue Coast sports a better future.