Qingdao Hishing Smart Equipment Co., Ltd. is located in Hishing Smart Industrial Park, Jimo city, Qingdao. Founded in 2007, it covers 13,667 m2, with mechanical workshop, automation workshop, office building, dormitories and canteens. The 160 personnel include more than 20 mechanical design, electrical automation and software engineers. Hishing is a high-tech enterprise specializing in the R&D, manufacture, sales, and installation service for the industrial eco-recirculating water aquaculture system, sea cages farming system equipment, aquaculture wastewater treatment system, IPA pond circulating water aquaculture equipment, intelligent aquaculture management system and “internet of things”. Hishing has good technical cooperation with top research institutes in China, such as IOCAS, YSFRI, ECSFRI, CAFS, Dalian Hohai University, Ningbo University, Shandong University, Ocean University of China, Qingdao University of Science and Technology, etc. Hishing can obtain the guidance of experts and professors in time, and grasp the latest scientific and technological development in the aquaculture industry at the earliest time. Hishing is one of the first company in China to engage in the research, development, application and transformation of industrial- eco RAS, with rapidly transforming scientific research results into productivity to provide customers with high- quality, high-tech, high reliability and high performance- price ratio RAS. Hishing has passed the certification of ISO9001: 2015 quality management system, ISO14001: 2015 environmental management system, OHSAS18001: 2007 occupational health and safety management system, and GB/T23001-2017 integrated management system certification. The company implements strict and perfect quality management, which strictly controls the quality from parts entering the factory, to process inspection and factory inspection. With the special quality-improvement team, the company implements quality traceability, analysis, rectification, and the establishment of product quality minefield files and other management measures to continuously improve the product quality. The products have been widely and unanimously praised by a large number of famous Chinese aquaculture enterprises, scientific research institutes and colleges. Hishing is the executive director unit of China Fisheries Association, vice director unit of special aquatic engineering branch of China Agricultural Engineering Society, and director unit of salmon branch of China Aquatic Products Circulation and Processing Association. The company has won titles including high-tech enterprises, Qingdao small and medium-sized enterprises special new products, top 20 Qingdao High-tech Growth in 2019, enterprise credit rating AAA credit enterprises, Gold Award of the Second China International Modern Fisheries and Fishery Science and Technology Expo, Gold Award of The First China International Intelligent Fishery Expo and The Third China International Modern Fisheries and Fishery Science and Technology Expo, and the most influential brand. It has also won many awards which include the most trusted brand of Chinese shrimp breeders in 2019, the most popular equipment supplier, the 2019 intelligent fishery quality product award, the fishery intelligent contribution award, the best product quality award of China international marine ranching conference, and the aquatic industrialization contribution award of industrial aquaculture and equipment industry technology innovation strategic alliance.