Menu

Why Can We Always Ensure Excellent Quality

Quality Control

Quality is fundamental to the survival of the factory.

Foshan Yunyi Acoustic Technology Co., Ltd.

Foshan Yunyi Acoustic Technology Co., Ltd.

From raw material procurement, to each production process, to the delivery of finished products, we are equipped with special quality inspection personnel to ensure that customers receive products far beyond their expectations.

Certification

Foshan Yunyi Acoustic Technology Co., Ltd. Certifications
Standard: SoundProof Testing
Number: SS240528001
Issue Date: 2024-05-28
Scope/Range: Steel Soundproof Door
Issued By: Guangdong Gujian Testing Co. Ltd.
Foshan Yunyi Acoustic Technology Co., Ltd. Certifications
Standard: SGS
Number: GZIN171103065CCM
Issue Date: 2019-02-02
Scope/Range: Movable wall partition
Issued By: SGS-CSTC Standards Technical Services Co.,Ltd
Foshan Yunyi Acoustic Technology Co., Ltd. Certifications
Number: SS240528001
Issue Date: 2024-05-28
Scope/Range: Soundproof Door
Issued By: Guangdong Gujian Testing Co. Ltd.
Foshan Yunyi Acoustic Technology Co., Ltd. Certifications
Standard: ISO
Number: CRC17S20014T1S
Issue Date: 2019-04-24
Expiry Date: 2022-04-23
Scope/Range: Movable partition, sound proof booth.
Issued By: Guangzhou CRC Certifcation Co., Ltd
Foshan Yunyi Acoustic Technology Co., Ltd. Certifications
Standard: SGS
Number: GZIN171103065CCM
Issue Date: 2019-02-02
Scope/Range: Movable wall partition
Issued By: SGS-CSTC Standards Technical Services Co.,Ltd
Foshan Yunyi Acoustic Technology Co., Ltd. Certifications
Standard: Work Safety
Number: AQB Ⅲ GM20201729
Issue Date: 2021-01-09
Expiry Date: 2024-01-31
Scope/Range: Production line
Issued By: Foshan Safety Production Association
Contact Supplier
Submit Requirement