Tempered glass, Mirror Manufacturer – Gin Jye Ming Glass Co., Ltd

Quality Assurance

Quality Assurance

Gin Jye Ming Glass Co., Ltd. has ISO 9001:2015. ISO 14001:2015. ISO 45001:2018 certification, via these relevant international certification to prove GJM is a glass and mirror processing and marketing company have a large scale and system , please believe GJM's products quality and our profession, GJM is committed to provide to you the best quality glass and mirrors.
International Certification


In order to ensure the quality, we uses whole set conform to the industrial standard measuring instrument to examine the glass products. By the objective testing method, the scientific data can promptly found the problem and revises it as soon as possible. Guarantees the quality of products, enables the consumer to use relieved and more satisfied with our products.
● Quality Assurance

Impact Test
For compliance with BS 6206:1981-Impact performance requirements for flat safety glass to use.
Ripple Test
Check the Surface Ripple for Tempered Glass.


Breaking Test
Check if the tempered glass is fully tempered.
Push Pull Gauge-AK
The analysis of testing material to pulling force and pressure.

Smooth Test
Check the Surface Smooth for Tempered Glass