National chain manufacturers direct sales:

Skylar Technology Limited

Solid number: 0371-56581638 / 0371-56581639

National Free Hotline: 400-926-0696

WeChat: Skr1873939537                      E-mail：1695879838@qq.com

Address: Building 5, Building 5, Longding, High-tech Industrial Park, Zhengzhou City, Henan Province, 1704.