Guangzhou Huilan E-Commerce Co., Ltd. is an ISO/SGS/GMPC certified hair care manufacturer since 2005. Our 11,000 square meters GMP facility houses 11 automated lines with 150+ ton monthly capacity. Specializing in OEM/ODM for professional haircare (sulfate-free shampoos, keratin treatments, permanent/semi-permanent dyes, heat-protect stylers), we deliver 48h prototypes using EU/FDA-compliant formulas. we achieve 99.8% QC pass rates with 30% faster cycles through vertical integration and Guangzhou FTZ e-commerce fulfillment.