1. We strictly inspect all incoming materials according to AQL to confirm the validity of the quality certificate submitted by the supplier.
2. For the inspection of semi-finished products, we implement a 100% full inspection system, strictly control the quality of each process in line with the standards.
3. The trays must also go through strict inspection before shipment to ensure the quality be guaranteed.
Certifications & Testing Process
HONGBEI is a professional custom manufacturer in the field of industrial baking, enjoying a good reputation at domestic and overseas. We has SGS certification, ISO9001 (2015) certification, FDA, LFGB, ROHS and other professional certifications.
The baking trays produced by HONGBEI have undergone rigorous testing, such as wear resistance test, non-stick coating thickness test, etc.
HONGBEI strictly controls the quality of raw materials to ensure that every baking tray used by customers is a high-quality product.
The comparison of common metal materials
The comparison for the function of surface coating