Quality control

A-Star’s Quality Assurance


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!

apex英雄辅助官网 亚眠大学艺术专业硕士 女孩与枪彩金 AC米兰 壁纸 堡垒之夜手机版 鼠的幸运生肖 哈德斯菲尔德大学商科专业 神秘的诱惑投注 福建31选7计划 北京赛车出号有规律吗 花花公子试玩