1. Warranty Period
2. Warranty Coverage
Nhất Khoa provides warranty coverage for technical defects arising during the manufacturing process, including:
3. Không áp dụng bảo hành đối với:
Nhất Khoa supports product returns and exchanges within 24 working hours from the time of receipt in the following cases:
Returns and exchanges are not applicable in cases of improper use, incorrect size selection at the time of order, or incidents beyond Nhất Khoa’s control.
Return and Exchange Conditions
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Warranty & Return Process
Step 1 – Inspect the Product Upon Receipt
Upon receiving the goods, customers are advised to carefully inspect the product condition and verify it against the order details.
If any discrepancies are found, customers should document them with photos or videos and keep the product in its original condition to allow Nhất Khoa to conduct verification.
Step 2 – Contact the Customer Care Department
Customers are kindly requested to contact Nhất Khoa’s Customer Care Department directly through the official support channels to report the issue requiring assistance. The official contact channels include:
Upon receiving the request, the Customer Care Department will respond within 24 hours and provide guidance on the appropriate handling process.
Step 3 – Provide Supporting Evidence
When submitting a request, customers are required to provide complete information to enable Nhất Khoa to verify the case and provide timely support. The required information includes:
After receiving the information, the Customer Care Department will review and cross-check the details and provide guidance on the next steps if additional supporting evidence is required.
Step 4 – Verification and Request Handling
After receiving the information and supporting evidence from the customer, Nhất Khoa’s Customer Care Department will coordinate with the technical team to verify the cause of the issue. The verification process will be carried out within 24 hours from the time all required information is fully received
Based on the verification results, Nhất Khoa will:
Step 5 – Resolution Completion
Depending on the verification outcome in Step 4, Nhất Khoa will proceed with the corresponding resolution as follows:
Case 1: Products Eligible for Return or Exchange
Case 2: Products Eligible for Warranty Service
Shipping Costs:
Scope of Information Usage
We use customers’ personal information for the following purposes:
Data Protection Commitment
Nhat Khoa is committed to protecting customer information and using it strictly for its intended purposes. Customer data will not be shared with any third party without the customer’s consent or a lawful request from competent authorities.
Certain images, feedback, or customer brand logos may be used exclusively in Nhất Khoa’s communication activities or community projects, with the purpose of promoting positive values and honoring the collaborative partnership between both parties.
Each year, remaining products after the production process are donated by Nhất Khoa to charitable programs. Information about these activities is transparently published on the official website for customers to follow.
1. Domestic Shipping (100% Free of Charge)
Nhat Khoa provides free nationwide delivery for all orders, with no minimum order value or quantity requirements.
2. International Shipping
3. Delivery Commitment