Quality control

A-Star’s Quality Assurance

QA

A-Star practices 6S performance roundly, and has obtained ISO9001 quality management certificate!

 

Inspection Power

Inspection Power

 

A-Star has a whole set of advanced inspection facilities including:
Lens Measurement System
5 On-line interferometers
Zygo Interferometer
AK-40 Interferometer
A-Star always strictly control all the specification like Flatness,surface quality,Radius,Center Error.
A-Star promise to 100% inspect the PV and IRR!

北京时时彩走势图网站 兰州按摩推荐 江苏11选5网上购 电竞比分网竞技宝 北京十一选五 nba季后赛的比分 7m篮球比分直 腾讯麻将来了兑换码 安徽11选5历史开 一桌麻将算赌吗 湖北十一选五遗漏号 在快播上才能看的日本av 云南11选5走势图 日本av女优两性 南粤36选7开奖结果今晚 东京热有什么好看的 一个人打麻将怎样作弊