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Why Can We Always Ensure Excellent Quality

Quality Control

QC Profile

We always adhere to meet the requirements of customers. The company has established a perfect quality control system,

strengthened process control, and real-time production process monitoring to ensure that products can meet different

strict requirements of customers.

Guangdong Yian Technology Co., Ltd.Guangdong Yian Technology Co., Ltd.

Sampling ear straps

Guangdong Yian Technology Co., Ltd.

Sampling quantity

Guangdong Yian Technology Co., Ltd.

Flame Retardancy test

Guangdong Yian Technology Co., Ltd.

Waterproof performance test

Guangdong Yian Technology Co., Ltd.

Material test

Guangdong Yian Technology Co., Ltd.Guangdong Yian Technology Co., Ltd.

Appearance Structure and Size inspection

Guangdong Yian Technology Co., Ltd.

Guangdong Yian Technology Co., Ltd.

Certification

Guangdong Yian Technology Co., Ltd. Certifications
Standard: GB 15979-2002
Number: S20051657
Issue Date: 2020-06-01
Expiry Date: 2023-06-30
Scope/Range: Disposable activated carbon mask
Issued By: Guangdong Dongguan Quality Supervision &Testing Center
Guangdong Yian Technology Co., Ltd. Certifications
Standard: GB 2626-2006
Number: 200052006
Issue Date: 2020-04-01
Expiry Date: 2023-04-30
Scope/Range: Kn95 Particulate Respirator Mask
Issued By: GTTC
Guangdong Yian Technology Co., Ltd. Certifications
Standard: GB 2626-2006
Number: 200052007
Issue Date: 2020-04-01
Expiry Date: 2023-04-30
Scope/Range: Kn90 Particulate Respirator Mask
Issued By: GTTC
Guangdong Yian Technology Co., Ltd. Certifications
Standard: GB/T 32610-2016
Number: 200107159
Issue Date: 2020-05-15
Expiry Date: 2023-05-31
Scope/Range: Disposable Face Mask
Issued By: GTTC
Guangdong Yian Technology Co., Ltd. Certifications
Standard: CE
Number: SCE200324128C-PPE-B1
Issue Date: 2020-03-24
Expiry Date: 2023-03-31
Scope/Range: KN95 Protective Mask
Issued By: SCE
Guangdong Yian Technology Co., Ltd. Certifications
Standard: CE
Number: 4Q200328R.DYL0U38
Issue Date: 2020-03-28
Expiry Date: 2023-03-30
Scope/Range: Disposable Medical mask(Not sterile)
Issued By: ECM
Guangdong Yian Technology Co., Ltd. Certifications
Standard: FDA
Number: 10073726
Issue Date: 2020-05-13
Expiry Date: 2023-05-31
Scope/Range: Disposable Medical Mask/Disposable Mask/Kn95 Protective Mask
Issued By: HRC
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