Shipping policy

  1. Non-Refundable Purchases: All products sold are non-refundable and non-exchangeable once the purchase is made.

  2. Pre-Order Confirmation: Before placing an order, customers are advised to contact customer service to confirm the required product model.

  3. Sample Testing: Customers are encouraged to purchase samples for testing before making a final order. The samples are provided free of charge, with only shipping costs to be covered by the customer.

  4. Contact Customer Service: It is essential to communicate with customer service to confirm product details and specifications before placing an order.

  5. Appreciation for Cooperation: The policy expresses gratitude for customers' understanding and cooperation in adhering to these guidelines.