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Why Can We Always Ensure Excellent Quality

Quality Control

Our company was awarded certificate of ISO9001, reaching the international and domestic advanced level in quality, gaining the confidence of the consumers at home and abroad.
Riqi ( Hangzhou ) Filter Technology Co., Ltd.Riqi ( Hangzhou ) Filter Technology Co., Ltd.Riqi ( Hangzhou ) Filter Technology Co., Ltd.Riqi ( Hangzhou ) Filter Technology Co., Ltd.

Riqi ( Hangzhou ) Filter Technology Co., Ltd.

Riqi ( Hangzhou ) Filter Technology Co., Ltd.

Riqi ( Hangzhou ) Filter Technology Co., Ltd.

Riqi ( Hangzhou ) Filter Technology Co., Ltd.

Riqi ( Hangzhou ) Filter Technology Co., Ltd.

Riqi ( Hangzhou ) Filter Technology Co., Ltd.

Riqi ( Hangzhou ) Filter Technology Co., Ltd.

Riqi ( Hangzhou ) Filter Technology Co., Ltd.

Riqi ( Hangzhou ) Filter Technology Co., Ltd.

Certification

Riqi ( Hangzhou ) Filter Technology Co., Ltd. Certifications
Standard: CERTIFICATION
Number: 87.405.22.1315.01
Issue Date: 2022-01-07
Issued By: TUV SUD
Riqi ( Hangzhou ) Filter Technology Co., Ltd. Certifications
Standard: CERTIFICATION
Number: 17833345820
Issue Date: 2019-04-01
Expiry Date: 2020-04-01
Issued By: FDA
Riqi ( Hangzhou ) Filter Technology Co., Ltd. Certifications
Standard: BUSINESS LICENSE
Number: 91330104MA2CDNAD5T
Issue Date: 2018-08-14
Scope/Range: filter cloth,non woven cloth
Riqi ( Hangzhou ) Filter Technology Co., Ltd. Certifications
Standard: CERTIFICATION
Number: KB18619Q21554R0M
Issue Date: 2019-07-26
Expiry Date: 2022-07-26
Scope/Range: non woven Fabrics, filter bags
Issued By: ISO9001:2005
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