Shanghai Chiyan Abrasives is a high-performance nail polishing brand. With a user-first approach, it makes global-standard tools including sanding bands, nail brushes, nail drills, and drill bits. Founded by Kimi Zhang—founder and honorary curator of the International Nail Museum—the company combines nail culture with precision manufacturing. Chiyan handles full in-house R&D, production, testing, and sales, enabling fast innovation and strict quality control. Products meet ISO, CE, RoHS standards and are exported to Europe and America, offering safe, efficient solutions for professional nail art.