Volfine Technology Co., Ltd. has many years of experience in advertising machine shell products and has a mature management process and quality system for the production process, production management, quality control, and other links. Existing products: touch back-light all-in-one machine, common back-light all-in-one machine, wall mounted back-light all-in-one machine, vertical all-in-one machine, vehicle-mounted advertising machine, horizontal advertising machine, and other shell products.