
Shandong Lifei Disposable Insulin Pen Needles, Sterile Low Pain 32g 4mm. Sterile Low Pain Design: Ethylene oxide sterilized with ultra-thin needles for comfortable insulin injection. Multiple Needle Sizes: Available in various gauges from 28G to 33G and lengths from 4mm to 12mm. Comprehensive Certifications: Passed FDA, CE, ISO 13485, GMP, and FSC certifications for safety and quality. OEM/ODM Services: Support for private logo printing and custom packaging with legal authorization. Long Quality Guarantee: 5-year quality guarantee period for all insulin pen needles. Experienced Manufacturer: Over 20 years of foreign trade experience with own plant and 20 R&D engineers. Flexible Customization: Offers full, minor, and flexible customization from samples or designs. Global Shipping Options: Supports multiple Incoterms including FOB, CIF, DDP, and DAP for worldwide delivery.