
Nail Supplier E File Drill Bits Tungsten Carbide Diamond Tapered Barrel 4xc 5xc Nail Drill Bits. Patented Private Molds: Products made with private molds and patents to protect your brand identity. Comprehensive OEM/ODM: Customization on mold design, color, logo, label, and packaging supported. Professional R&D Team: 20+ R&D team including 10 professional salespeople and designers. Flexible Order Support: Supports small order customization with equal importance for all sizes. Wide Material Options: Available in Tungsten Carbide, Ceramic, and Diamond materials. Multiple Coarseness Levels: Options range from 3XF to 5XC for various filing needs. Strict Quality Control: Spot checks, full inspection, aging, speed, and torque tests included. Global Certifications: Electrical appliances hold CE, FCC, ROHS, UKCA, Reach, KC, EMC, ETL, 3C, SGS, ISO.