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Jiangsu Aogang Optical Glasses Co., Ltd. Quality Info

Jiangsu Aogang Optical Glasses Co., Ltd.
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Jiangsu Aogang Optical Glasses Co., Ltd.
Province/State: Jiangsu
Country/Region: China
Tel: 86-511-86550315-9:00~17:00
Contact Person:
Mr Richard Mao
Quality Control

Quality Control

1. For uncoated lenses, we check all uncoated lenses one by one to make sure that the quality of all the UC lenses are good.

2. For coated lenses, especially AR coating lenses, we will test the coating of every batch lenses we produce every day. The testing method is as follows,

1) Prepare 1000 ML salt water (Salt:water=5:100)

2) Boil the salt water

3) Put the AR coating lenses into boling salt water for 5 minutes

4) Take the AR coating lenses out of the boiling salt water, and then put them into icy water for another 5 minutes.

5) Take the AR coating lenses out of icy water, then put them into boing salt water for 5 minutes again.

6) Do the whole processes 5 times.

After all these processes, we check the AR coating, if it is still good, we think this batch of lenses have good quality AR coating.

Certifications

Jiangsu Aogang Optical Glasses Co., Ltd. Certifications
Standard: CE
Number: 15094476001
Issue Date: 2016-03-04
Scope/Range: Optical lenses
Issued By: TUVRheinland
Jiangsu Aogang Optical Glasses Co., Ltd. Certifications
Standard: FDA
Number: 3010707293
Issue Date: 2017-01-01
Scope/Range: OPTICAL LENSES
Issued By: RJS CENTER

Company Profile

Jiangsu Aogang Optical Glasses Co., Ltd.

Tel:86-511-86550315-9:00~17:00

Fax:86-511-86555316

Contact Person: MrRichard Mao

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