Need a custom size?
Send us your model name and product requirements. Our team can support custom glass size, coating, edge, package and private label needs.
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Why Sumashi
Built for Custom Manufacturing
Choosing the right screen protector manufacturer means more than finding a product supplier. Sumashi combines product development, manufacturing and customization support to help brands build screen protection products that match their market and device requirements.
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16+ Years of Experience Focused on screen protector manufacturing, product development and market-oriented solutions.
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Factory Direct Supply Work directly with the manufacturer for clearer communication and better production control.
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OEM & ODM Support From existing product customization to new product development, we provide flexible manufacturing solutions.
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Flexible Product Range Screen protection solutions for smartphones, tablets and other electronic devices.
How We Work
From Idea to Production
A clear manufacturing process helps every custom project move efficiently from product requirements to mass production.
Size & Shape
Customize the protector to fit different devices and screen designs.
- Custom Dimensions
- Full Screen Coverage
- Flat or Curved Shape
- Special Device Shapes
Glass Thickness
Choose the right thickness for your protection and user experience requirements.
- 0.15 mm
- 0.20 mm
- 0.25 mm
- 0.33 mm
Edge Design
Select different edge processing options based on device structure and product positioning.
- 2.5D Edge
- 3D Edge
- 5D Edge
- Custom Edge Design
Surface Function
Add functional features to meet different market and user needs.
- HD Clear
- Privacy
- Matte
- Anti-Glare
Custom Cutouts
Create precise openings for different device components.
- Camera Cutouts
- Speaker Openings
- Sensor Cutouts
- Button Areas
Branding & Packaging
Build a complete product presentation around your brand.
- Custom Logo
- Private Label
- Retail Packaging
- Installation Accessories
Applications
Protection for More Devices
Our Tempered Glass Screen Protector manufacturing capabilities support a wide range of electronic devices and applications.
Smartphones
Custom tempered glass screen protectors for different models and device brands.
Tablets
Screen protection solutions for tablets, educational devices and larger displays.
Custom Devices
Developed according to your drawings, dimensions or device specifications.
OEM & ODM Solutions
Build Your Own Product Line
Whether you need an existing product with your own branding or a completely customized screen protector solution, Sumashi provides flexible manufacturing support from product development to mass production.
OEM Manufacturing
Customize existing product solutions with:
- Product Selection
- Custom Logo
- Private Label
- Retail Packaging
- Installation Accessories
- Device Model Options
ODM Development
Develop a new solution based on:
- Product Ideas
- Device Specifications
- Drawings
- Samples
- Functional Requirements
- Market Positioning
From Product Idea to Production
Our team helps evaluate your requirements and develop a manufacturing solution that fits your project.
Quality Assurance
Control at Every Step
Quality control starts before mass production and continues through final packaging. Our inspection process helps maintain product consistency and stable performance for every order.
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Material Inspection
Check materials before they enter production.
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Dimension Inspection
Verify product dimensions and specifications.
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Surface Inspection
Check product appearance and surface quality.
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Functional Inspection
Verify product functions according to project requirements.
05
Process Inspection
Monitor key production stages to maintain consistency.
06
Final Inspection
Inspect finished products before packaging and shipment.
ISO 9001
ISO 14001
SGS Verified Supplier
RoHS & REACH
ISO 9001
Quality Management System
ISO 14001
Environmental Management
SGS Verified
Supplier Audit Assessment
RoHS & REACH
Material Compliance
Global B2B Solutions
Built for Your Business
We provide screen protector manufacturing solutions for businesses looking for reliable production, flexible customization and scalable supply.
Brands
Build differentiated screen protector products with custom specifications and branding.
Wholesalers
Access a flexible product range with stable manufacturing support.
Distributors
Develop product programs designed for your local market and customer requirements.
Retailers
Create retail-ready products with customized packaging and product presentation.
E-Commerce Sellers
Build private label screen protector products for online sales channels.
Device Companies
Develop custom-fit protection solutions for specific electronic devices.
Frequently Asked Questions
Answers to common questions about our custom tempered glass screen protector manufacturing and OEM/ODM services.
Are you a tempered glass screen protector manufacturer?
Yes. Sumashi is a professional screen protector manufacturer with more than 16 years of industry experience. We provide OEM and ODM manufacturing solutions from product development and customization to mass production and packaging.
Can you manufacture custom size screen protectors?
Yes. We can develop custom tempered glass screen protectors based on device dimensions, drawings or product samples.
What can be customized?
Customization options can include size, shape, thickness, edge design, cutouts, functional options, branding and packaging.
Do you provide OEM and private label services?
Yes. We support OEM, ODM and private label projects for brands, wholesalers and distributors.
What types of screen protectors do you offer?
Our product range includes tempered glass screen protectors, privacy protectors, easy-install solutions, tablet screen protectors and customized protection products.
Can you make screen protectors for custom devices?
Yes. We can evaluate custom device requirements and develop screen protection solutions based on drawings, dimensions or samples.
Can you provide samples?
Sample availability depends on product requirements and the level of customization. Contact us with your project details for further evaluation.
How do I start a custom project?
Send us your product requirements, device information, drawings or samples. Our team will evaluate your project and recommend a suitable manufacturing solution.
Get A Quote
Send Us Your Requirements
Share your product ideas, customization needs, or packaging requirements, and our professional team will provide a tailored screen protector solution within 24 hours.