Shenzhen Tiger Wong Technology Co.,Ltd plays an essential role in enlarging the popularity of smart door bell. We optimize the manufacturing of the product in the aspects of cost, speed, productivity, utilization, energy usage and quality to achieve the maximization of customer benefits. The product is so versatile, strong and high-performance that it has become an engine promoting a convenient and efficient life around the world.Our business also operates under the brand - TGW all over the world. Since the brand inception, we have experienced many highs and lows. But throughout our history we have continued to build long-lasting relationships with our customers, connecting them to opportunities and helping them to thrive. TGW products always help our customers maintain the professional image and grow business.TGW Technology’s focus has always been in offering customers incredible value for their investment. Most products at TGW Technology have promising application prospect and tremendous market potential. And they outperform many similar products of the domestic and overseas market. All models we present here meet the requirements of standardization and have overcome some defects of old ones. Call now!