"KINGWOOD" Since its inception in 1987, has been adhering to the "full participation, through evacuation system, a comprehensive quality control and customer satisfaction" and quality policy, and "integrity, teamwork, the new, a complete" business philosophy, and innovative R & D spirit of the perfect quality of adhering to the spirit of enterprise. one after another through the ISO9001: 2000, ISO14001: 2004 international quality / environmental management system and UL safety certification.