We focus on the field of entry and exit scene and open-closed area, and persist in the design and development of products in industrial technology-related fields for many years, providing high-quality supporting services for many different industries, from program design to product delivery and post-service, with a wealth of actual combat experience. The customer base covers China, Europe, America, and many countries in Asia, assist customers improve product quality, improve work efficiency, and optimize product effects is our forward direction. Based on market development, facing the future, GREENDUSTRY will strive to participate in the development of the Internet of Things area, create our own brand, and work with customers to achieve common sustainable development. The main business scope includes technical development, technical consultation, and technical services in the fields of industrial technology, intelligent technology, and safety protection technology; design, manufacture and sales of industrial lock control systems and their relevant parts; customized services for non-standard products and equipment ; Provides services including machining, sheet metal stamping, zinc-aluminum alloy die casting, PA injection molding, stainless steel precision casting and MIM manufacturing services.Product quality is the focus of our attention. Through systematic quality management methods, products are strictly controlled in every key link of circulation, so that the traceability of products is high, the consistency of products is guaranteed, and the quality can be seen