Ya-Tai has been ISO 9001 certified since 2008. From the selection of material to the production, we insist strict inspection to ensure our quality stable. Also, we are focused on providing superior products which comply global standards such as ANSI Z80.3/Z87.1, EN ISO 12312-1: 2013/166/170/172/174 & AS/NZ 1067/1337.

High Mass Impact Test	Prism Imbalance Test	High Velocity Impact Test	High Definition
	Transmittance & haze Test