1. Confirmation of product model, quantity, installation method, product function and drawing.

2. Receiving unit, address, consignee and postcode.

3. Freight way: express delivery, automobile transportation, railway express, aviation or other ways (if there is no special instructions, express delivery is used).

4. Items to be filled in for issuing VAT invoice.

5. Special models and functional products, please specify when ordering.

1. The products sold by the company are all qualified products after strict inspection, with the product certificate and complete packaging.

2. The products sold by the company enjoy the national Three Guarantees service.

3. Within the delivery period, ensure that the products are delivered to the customer in time.

4. If users find that the product quality problems or damage in transportation and can not be used normally, please call our 24-hour service hotline in time. Our company will give a reply within one working day and replace and adjust according to the specific situation.

5. Our company is obliged to provide users with product technical consultation and solve the problems encountered in the use process.

6. Due to our company's product quality problems caused by customer losses, our company will give a certain amount of compensation according to the situation. Our company sincerely accept the opinions and suggestions of customers, warmly welcome new and old customers to visit our company, discuss cooperation and seek common development.