Shenzhen Tiger Wong Technology Co.,Ltd is an expert when it comes to the production of quality security system supplier. We are ISO 9001-compliant and have quality assurance systems conforming to this international standard. We maintain high levels of product quality and ensure proper management of each department such as development, procurement and production. We are also improving quality in the selection of suppliers.TGW delivers mind-boggling market value, which is reinforced by such efforts to strengthen our relationship with customers that we have already cooperated with through sound after-sales service and to develop new customers by displaying our proper brand values to them. We also adhere to the strong brand principle of profession, which has helped us gain strong trust from customers.At TGW Technology, except for producing security system supplier and other series of products, we also provide superior customized service for each client. Just tell us the exact sizes, specifications or styles, we can make the products as you want.