Quality

• Use the model sketch to control dimensions during drafting.

• During the production process, carry out test fittings on the mold board to eliminate errors.

Standard: ISO Number: 02524E30077R2M Issue Date: 2018-03-20 Expiry Date: 2027-03-11 Scope/Range: Aluminum ceiling aluminum curtain wall Issued By:

Standard: Certificate of Honor Number: 2024LS0248 Issue Date: 2024-12-01 Expiry Date: 2028-12-01 Scope/Range: Aluminum ceiling aluminum curtain wall Issued By: China Brand Evaluation Center

Standard: Certificate of Honor Number: 2024ZM0295 Issue Date: 2024-12-01 Expiry Date: 2028-12-01 Scope/Range: Aluminum ceiling aluminum curtain wall Issued By: China Brand Evaluation Center

Standard: Certificate of Honor Number: 2024SJ0144 Issue Date: 2024-12-01 Expiry Date: 2028-12-01 Scope/Range: Aluminum ceiling aluminum curtain wall Issued By: China Brand Evaluation Center