types of door access control systems is created in line with the principle of 'Quality, Design, and Functions'. It is designed by Shenzhen Tiger Wong Technology Co.,Ltd ourselves with the inspiration we find at various trade shows, and on the latest runways – all the while we constantly work to find innovative and functional solutions. This product was born out of innovation and curiosity, and it’s one of our greatest strength. In our minds, nothing is ever finished, and everything can always be improved.With our reliable, stable, and durable products selling hot day by day, the reputation of TGW also has been wide-spreading at home and abroad. Today, a larger number of customers give us positive comments and keep repurchasing from us. Those compliments which go like 'Your products help boost our business.' are viewed as the strongest supports to us. We will keep developing products and updating ourselves to achieve the goal of 100% customer satisfaction and bring them 200% added values.We always pay much attention to customers' opinion while promoting our TGW Technology. When customers put up with advice or complain about us, we require workers to deal with them properly and politely so as to protect customers' enthusiasm. If it's necessary, we will publish customers' suggestion, so in this way, customers will be taken seriously.