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Our core product portfolio includes tempered glass screen protectors (9H hardness, 2.5D/3D edges), hydrogel films, camera lens protectors, phone cases, and specialized equipment like sublimation machines and screen protector cutting systems. We offer comprehensive ODM/OEM services with multiple customization options: design-based solutions, sample processing, and logo personalization, supported by 2 dedicated R&D engineers who have developed 59 new products in the past year.
Equipped with 5 production lines and 17 advanced machines, we maintain strict quality control through full-production inspections and raw material traceability. Our 4-member QA team ensures all products meet CE certification standards and client specifications. With a 97.3% on-time delivery rate and ≤4-hour average response time, we serve 400+ supply chain partners across key markets: South America (30%), North America (20%), and Southeast Asia (20%).
Trusted by retailers, wholesalers, and brand businesses worldwide, we’ve achieved a 4.9/5 satisfaction rating from 45 verified reviews. Our competitive advantages include ultra-thin 0.33mm tempered glass technology, anti-spy privacy films, and innovative 2-in-1 cutting/lamination machines. Minimum order quantities start at 100 pieces for protectors and 1 unit for machinery, ensuring scalability for businesses of all sizes.
Committed to “Protection Perfected,” Guangzhou Sumashi continues to pioneer mobile device protection solutions while maintaining ISO-compliant operations and environmentally responsible manufacturing practices.