Guangzhou Sumashi Trading Company Ltd.  

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%).


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