
HuaJu Scientific Instruments currently holds 7 invention patents, 14 utility model patents, 20 design patents, and over 35 software copyrights. Its main products include handheld electromagnetic wave flow meters, radar vocelity meters, radar water level meters, radar flow meters, data acquisition and transmission equipment, ultrasonic time-difference open channel flow meters, ultrasonic Doppler flow meters, integrated monitoring and control gates, handheld biological toxicity detectors, and hydrology and water resources data platforms. The company's product series have been included in authoritative recommendation catalogs such as the Innovative Product Catalog of the Guangdong Provincial Department of Science and Technology, the Key Procurement Catalog for National Water Conservancy System Bidding Products, the National Promotion Catalog of Mature Water-Saving Technologies (2019), the Promotion Catalog of New Technologies and Equipment for Hydrological Monitoring, the Key Promotion Catalog of Advanced Practical Technologies for Water Conservancy (2020), and the Catalog of Practical Advanced Technologies and Equipment for Flood Control and Drought Relief (2022).
HuaJu Scientific Instruments has passed ISO9001 Quality Management System Certification, GB/T24001 Environmental Management System Certification, and GB/T45001 Occupational Health and Safety Management System Certification, as well as China Green Energy-Saving and Environmental Protection Product Certification. It successfully undergoes annual system audits, providing a solid guarantee for its five-star standards in technological innovation and service capabilities. The company strictly controls quality checkpoints at every stage of production and testing, achieving closed-loop quality control.