Guangzhou Yanling Biotechnology Co., Ltd. is a professional UV gel polish OEM/ODM manufacturer based in Guangzhou, China, with over 10 years of experience serving global nail brands. Cert: GMPC, CPSR, MSDS, FDA. All products are HEMA FREE, TPO FREE. We can provide certification. Features: Small MOQ for OEM service, More than 1000 colors in stock.