1. Haiqi products have passed ISO9001, ISO14001, ISO45001 and other quality system certification.
2. International CE certification, TUV, SGS, and other quality certification.
3. Certificate of passing quality inspection of ex-factory products.
4. The product implements the "Three Guarantees Policy". For failure or damage caused by the quality of the product itself, Haiqi implements the "repair, replacement, and return" policy.