Warranty terms:

If any of the following situations occur, consumers cannot enjoy warranty benefits and will be charged reasonable fees for repairs:

1. Artificial damage; Unauthorized disassembly, repair of products, immersion in water, damage to products, failure to use, repair, and maintain products as required

2. Products that have exceeded the warranty period or cannot prove the production date.

3. Damage caused by other force majeure events.

Please send the product back to our company for repair. Our company will fix and send it back to the user within one week after receiving the package.

Warranty standards:

Based on purchase records or invoices, if there are any quality issues within seven days of receiving the goods, they will be replaced free of charge, and we will bear the round-trip shipping costs; Within 90 days of non-human damage, there will be no return postage or repair fees; Within 90 days to 1 year, users only need to pay for the return shipping fee. After the warranty machine is repaired, a certain amount of maintenance labor fee, material fee, and return shipping fee will be charged at the discretion.

Please note:

Our company's products are carefully calibrated with professional precision instruments before leaving the factory. If there is a malfunction during use, except for our company's technical personnel and the maintenance technicians at our designated repair points, please do not disassemble the machine for self repair, otherwise you will not be able to enjoy warranty services.

HUIZHOU KEDUOSHENG TECHNOLOGY CO.,LTD.