ZT is a manufacturer of smart home devices (wifi, z-wave and zigbee sensors, switches etc.) in large volume based in Shenzhen, China.We aim to never give customers a product concept but a prototype. We are very skilled in industrialisation and we have 3D printer in our factory, which make us easier to make a prototype without disclosing customers' concepts before it releases.Production creation is not only about product design, which combines product appearance, end-user experience, local and global market environment. We need to help our customers to create a product can enhance customer experience, with beautiful packaging end-users will like and extreme demand usage.We are able to provide design render for commercial use as well as packaging and artwork design. This allow our customers' team to start the sales and marketing job even before the first prototypes are availables.If you need our factory OEM services, and the order is large and stable, our factory can arrange several production lines to only produce your products so that donot affect your delivery time.ZT Industry Group Co., Ltd has 150 headquarter workers, 30 project managers, 52 designers and 9 factories. Recent years.