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 自己的照片怎么做表情包赚钱 a股打新稳赚吗 pk10七码必中规律 数学家破解11选5骗局 pk10一天稳赚1万 四川时时彩投注平台 让球胜平负 万彩会彩票首页 体彩顶呱刮吧 湖南快乐10分推荐 苏宁物流承包快递片区赚钱吗 双色球内部参选数据 老快3推荐 酒店是靠什么赚钱的 体彩11选5概率赚钱法 彩票大奖网