We, WOOSUNG HITEC CO., LTD. are a leading manufacturer of Greenhouse Climate Control Systems under the products named Roll UP STAR, Roll UP MASTER and nutrient solution supply system, with product named INJECTION MASTER.

Since 1990, our products have been helping thousands of farmers from around the world to save time and expense with the greenhouse climate control and nutrient solution supply system. For your information, please click on our products list.