Quality Assurance From Powell
POWELL keep manufacturing and wholesale tempered glass screen protector with 8 years experience of R&D and production, only focus on the TOP QUALITY glass screen protector.
POWELL keeps researching, developing, and customized screen protectors to meet the needs of many brands all over the world. Our goal is to make it easy for our customers to purchase the best glass screen protector and be confident in their decision.
We have exported the HIGH quality tempered glass screen protector to the US market and European market for several years, the main product including iPhones and the Samsung series.
POWELL provide wholesale tempered glass screen protector with a strict quality inspection.
Tempered Glass Screen Protector Specifications(Top quality):
Especially, we can make the high-quality custom glass screen protector based on different dimensions, different functions and more.
Quality control standard
Check if has minor defects after plying up:
NO scratch; NO edge breakage; NO dust spots; NO convex-concave point; NO white border.
According to《Tempered glass screen protector appearance inspection standard》
Based on the engineering drawings, using the two dimension measuring instrument.
Dimension tolerance control:
- Overall length: ±0.05mm
- Overall width: ±0.05mm
- Cut-out length: ±0.05mm
- Cut-out width: ±0.05mm
- edge area: 0.33T(0.4 ±0.05mm); 0.21T(0.25±0.05mm) ; 0.15T
（0.15±0.05mm）
Impact resistance performance: Drop ball test
Glass flexibility: Bending test
The hardness of surface: Pencil Hardness tester
Fingerprint-proof effect: Water Angle tester、rubbing machine
Self-applying: Application is smooth, seamless. 2.5D products air exhaust completed by one time.
Anti-fingerprint: Touch feeling is smoothness, not easy to leave fingerprints and very easy to cleaning.
After bending show fine lines
Top-quality specifications
Client Testimonials
Client Testimonials
I would highly recommend Henry who from Powell one of those professionals supplier of screen protector; his high values integrity and work ethic are unique in this day and age. He adopts a consultative approach to sales, and extremely successful of building maintaining business relationships. He is always 100% clear and focused on his customer’s needs!
They did a great job, and we appreciate their efforts
The custom size screen protector was designed and delivered in less than 4 weeks with the best quality products from Powell.
Custom glass screen protector was a daunting task for us. We didn’t know where to begin or what questions to ask, and clients never seemed to follow through when we asked.
Powell Buddy did everything – with almost no time or effort for me! The best part was that I could completely trust their team to represent our company professionally with our clients.
Powell Technology produced an amazing screen protector for us and we couldn’t be happier with the results
They really took on our project as it was their own and they pulled through to the finish line. We are very happy with the product and have received some great comments about it.
I approached Powell because we need one special screen protector for our product.
Powell helped me by their professional industry experience and their employees responsible and active work.
The result has we finished the custom product design and got the cooperation opportunities from our valued customers.
One thing I liked was their quality control and inspection standard, avoid any loss during the mass production.
I would recommend Powell to people who need high-quality glass screen protector, and sincerely service.