Notice:

Welcome to cooperate and negotiate with customers from all over the world; all shop products support one-time distribution, and you can provide detailed pictures (if you need English detailed pictures, you can contact the customer service to provide). Welcome to join the e-commerce platform.

After-sales service: For any damage not caused by human error, quality issues with the motherboard, and if the product's appearance is undamaged and it does not affect resale, the warranty applies. Regarding the postage costs for after-sales service (the seller pays for the return shipping and the buyer pays for the shipping to them), please follow the specified policy.

（Before shipping, we also conduct strict inspections to ensure that the products are ready for shipment. This ensures that our customers can purchase with confidence and use with satisfaction. We welcome domestic and cross-border e-commerce platform customers and domestic trade channel customers to contact us for negotiations. We offer more favorable prices for larger quantities.）