Chengdu Tongwei Automation Equipment Co., Ltd., as a service provider of the whole industry chain of smart fisheries, provides one-stop services for smart fish farms, including "planning and design, equipment integration, system construction, and operation empowerment". Centering on the full-life-cycle service, it ensures the sustainable and independent operation of customers. Meanwhile, it focuses on the R&D of aquaculture feeding systems and the development of intelligent control systems for feed factories.

The company was established in March 2010 and currently has more than 100 employees, including more than 30 R&D and design personnel with senior professional titles. Relying on a powerful technical team, it takes the lead in participating in the production process design of more than 100 feed enterprises worldwide and electrical engineering automation integration projects. While continuously upgrading the automated control system for feed production, it is committed to terminal services for aquaculture. It has developed fishing equipment such as positive pressure air feeding feeder and deep-sea net-line feeding boats with precise feeding technology as the core, as well as new recirculating aquaculture systems such as pond areas and land-based systems. Through continuous technological innovation and market promotion in recent years, Tongwei Automation has become one of the enterprises with the highest market share and a leading position in the field of automated control systems for feed production and modern engineering facility fishery technology in China.

It has 43 years of technological accumulation in the aquaculture industry, 28 years of in-depth development in the field of facility fishery, more than 80 patents in technology and design, and participates in the compilation of 6 industry and local standard guidelines.

Industrial recirculating aquaculture mode	An aquaculture mode with strong controllability, land-saving, quality and safety, and ecological environmental protection. In a relatively closed space, only a small amount of water replenishment is needed for high-density intensive cultivation of aquatic animals.
Floating circular pond ecological aquaculture system	An integrated system for aquaculture based on the water environment, using floating circular aquaculture ponds. It achieves the purposes of water recycling, pollutant treatment, and ecological balance through physical, biological, and chemical means.
Pond engineering recirculating aquaculture (flow-through tank) system	A low-carbon, ecological, efficient, and healthy aquaculture mode using Tongwei's self-owned intellectual property rights in gas stripping technology and sewage collection technology.
Tongwei deep-sea cage aquaculture feeding boat	Composed of a feed storage bin, an air feeding system, and an intelligent control system, it can realize the whole-process automatic feeding and precise feeding in deep-sea cage aquaculture, and complete rapid feeding through computer operation.
Intelligent feed silo feeding system	An automated feeding device integrating a feed silo, sensors, a controller, and a software management platform. It can automatically calculate and deliver an appropriate amount of feed according to the growth needs of the cultured objects, environmental conditions, and water quality parameters.
Tongwei "Zhiyu" - Smart Fishery System	A comprehensive full-business management system for smart aquaculture. It can be customized for development according to each customer's application scenarios and comprehensively display the data of various aquaculture scenarios, aquaculture modes, and aquaculture equipment in the fish farm.
Yuhuiyang	A one-stop digital management platform specially built for aquaculture, which can achieve scientific and standardized full-process data management, integrate the resources of the entire fishery industry chain, deeply integrate the Internet of Things technology, and is supported by a professional service team.
Yuzhanggui	A control box for fishpond aerators and aquaculture control. It can realize automatic aeration, remote control, fault alarm, and timed switching. One box is enough for data collection and control, and can be managed via mobile phones or computers, allowing users to monitor the fishpond anytime and anywhere.