Shenzhen Huayue Intelligent Technology Co., Ltd.

Shenzhen Huayue Intelligent Technology Co., Ltd. is a new high-tech enterprise that integrates R&D, production, sales, and service. The company has been dedicated to the development of parking lot systems, access gate systems, access control systems, and scenic ticket management systems for many years. , integration and application. With many years of experience accumulated and continuous technological innovation, we provide customers with various intelligent and systematic solutions. The company's development and production of license plate recognition management system for parking lots, human verification and comparison system, channel gate service management system, ticket management channel system products have been widely used in all walks of life. The flagship products include license plate recognition, two-dimensional code platform, human certificate verification, three-roll gates, swing gates, wing gates, barrier-free channels, speed-through doors, and full-height doors. Carpark management system, channel gate service management system, ticket management system for scenic area, and access control system are used as the guide to gradually improve the combination of IC/ID cards, ID cards, barcodes, QR codes, and management access gateways. ID card access, brush two-dimensional code access, brushing the face of the nuclear input, parking lot mobile payment, WeChat payment, Alipay payment and other convenient methods. At the same time, the company combines the front-end technology of the industry and the rich experience of R&D technicians to customize the hardware products and software products for the customers. Our products are widely used in smart communities, factories, high-end office buildings, construction sites, stadiums, exhibition halls, subway stations, airports, ferries, parking lots, supermarkets and other places, in order to enhance the security of personnel control areas, improve access management efficiency Save manpower and material resources and beautify the environment. With high quality after-sales service, the system guarantees long-term, continuous and stable operation. The company's spirit of surviving with quality and developing with service is deeply welcomed and trusted by customers. The company's strong technical strength, high-quality products, preferential prices and good services establish a good corporate image and won a good reputation in the industry. We continue to technological innovation and create quality products. Provide a better management system and better after-sales service for partners to create greater profit margins. We sincerely hope that the majority of excellent partners can join and support. The dripping stone wears firmly, and we take the reputation, quality and service as our high goal. We are willing to cooperate with you and win-win together.

A ballcock (also balltap or float valve) is a mechanism or machine for filling water tanks, such as those found in flush toilets, while avoiding overflow and (in the event of low water pressure) backflow. The modern ballcock was invented by JosÃ© Antonio de Alzate y RamÃrez, a Mexican priest and scientist, who described the device in 1790 in the Gaceta de Literatura MÃ©xicana.[1] It consists of a valve connected to a hollow sealed float by means of a lever, mounted near the top of the tank. The float is often ball-shaped, hence the name ballcock. The valve is connected to the incoming water supply, and is opened and closed by the lever which has the float mounted on the end. When the water level rises, the float rises with it; once it rises to a pre-set level, the mechanism forces the lever to close the valve and shut off the water flow. This is an example of negative feedback and of proportional control.