Guangzhou Changfeng Door Industry Co., Ltd. is a professional modern firm to provide industrial doors with superior quality. We have been engaged in high-speed doors’ research, producing, marketing and installation in South of China since 2002. In recent years the continuous efforts and accumulated experience made the company won a good reputation and by keeping the principle of "EXCELLENT QUALITY, COMPETITIVE PRICE, SUPERIOR SERVICE", most of which have established a long-term cooperation with us. The annual sales always is the No.1 in the South of China.