Shenzhen Tiger Wong Technology Co.,Ltd upholds the highest standard in the manufacturing of android access control. We establish an internal quality control team to inspect every step of production, request external third-party certification bodies to conduct audits, and invite customers to pay visits to our factory per year to achieve this. Meanwhile, we adopt advanced production technology to improve the quality of the product.TGW is the brand that has good word-of-mouth. It is considered to have high or favorable market prospects. Over these years, we have received an increasingly positive market response and have achieved a remarkable sales growth both at home and overseas. Customer demand is fueled by our constant improvement on the durability and performance of products. We can match your current design specification or custom-design new packaging for you. Either way, our world-class design team will review your needs and suggest realistic options, taking into consideration your time frame and budget. Over the years we have invested heavily in state-of-the-art technology and equipment, enabling us to produce samples of products at with ultimate quality and precision in-house.