Guizhou Wolaid Environmental Technology Co., Ltd. is a private enterprise integrating research and development, production, sales and service. The enterprise mainly focuses on refrigeration equipment, with an annual production and sales of 500,000 square meters of cold storage board and more than 3,000 sets of refrigeration equipment, with an annual production and sales of 80 million yuan. Enterprises in guangshun Industrial park, covers an area of 37 acres, built more than 20,000 square meters of workshop, comprehensive performance office building, laboratory, R & D center 1000 square meters, the company has all kinds of senior ji’shu .