Return and exchange policy
1. Any quality issues arising in product batches during the warranty period are entitled to return or exchange.
2. Any products of conventional models are entitled to replacement/exchange within one month after the delivery date, provided they remain unpacked, uninstalled, and good for re-sale.
3. In principle, any non-conventional models or non-standard customized products cannot be returned or replaced except for restructuring for a fee based on the same model.