The price of the products in our store, all are tax-free quotation, if you need to issue an invoice, please contact customer service to get the tax-inclusive price. All products in our store except ceiling integrated nails and ceiling tool products are delivered by logistics. If any customer wants to deliver the goods to your door, please make it clear to customer service in advance, please inform the delivery or express delivery in advance! Due to the failure to pick up the goods, the returned customer shall bear the return freight! Note: After receiving the product, check the product, quantity, specification, non-quality problems, no refund or exchange, if you have any questions, please inform the manufacturer within 7 days after receiving the goods, otherwise it will not be accepted! Hope to know!!!!!