Guangzhou Yushang Technology Co.,Ltd is a colection of research production and sales,we have a superb technology and ream. Main products: fog screen,ultrasonic humidification machine, cold spark machine,fog mschine, projection screen. We will provide perfect solutions based on customers' needs. And we can also customize machines based on customers' requirement to fit their production.Our committed to supply quality machines with good price and reliable services for our customers. Our core principle is to help customers get suitable machines with limited expense. Welcome to our factory have a visit and talk about business.