Menu

Why Can We Always Ensure Excellent Quality

Quality Control

  • Quality Inspection

COOWIN® has complete and rigorous testing methods and procedures. Every member of the quality control team is carefully selected and has more than 10 years of working experience. From raw materials to finished products, the COOWIN® quality control team never misses any details.

Good quality is not only the appearance but also the inner part of every product. This is what the COOWIN® quality control team has always insisted on.

Qingdao Barefoot Construction Material Co., Ltd.

COOWIN is certified by and strictly Operated with ISO 9001:2015, CE, FSC, Green Labeling, and BV certification.

Qingdao Barefoot Construction Material Co., Ltd.

Certification

Qingdao Barefoot Construction Material Co., Ltd. Certifications
Standard: ISO4001
Number: 12820E2138ROS
Issue Date: 2021-07-01
Expiry Date: 2023-05-15
Qingdao Barefoot Construction Material Co., Ltd. Certifications
Standard: FSC
Number: TSUD-COC-001828
Issue Date: 2021-02-11
Expiry Date: 2026-01-11
Qingdao Barefoot Construction Material Co., Ltd. Certifications
Standard: CE
Number: ISETC.000330300114
Issue Date: 2020-01-14
Expiry Date: 2025-01-13
Qingdao Barefoot Construction Material Co., Ltd. Certifications
Standard: ISO9001
Number: 12820Q2230ROS
Issue Date: 2021-07-01
Expiry Date: 2023-05-15
Contact Supplier
Submit Requirement