Shenzhen Zhenniu Innovation Co., Ltd., also known as Shenzhen Truecow Innovation Co., Ltd., is a comprehensive safety protection instrumentation provider established in 2020. Based in Shenzhen, China, the company operates as a trading and service entity with integrated R&D, production, and sales capabilities. The firm specializes in a wide range of detection and measurement devices, including air quality detectors, carbon monoxide and gas alarms, wood moisture testers, radiation detectors, and handheld metal detectors. Their product portfolio further extends to specialized environmental testing tools such as soil pH/NPK sensors, water quality pens, and food thermometers.
With a workforce of 11 to 50 employees and an annual revenue between US$2.5 million and US$5 million, the company has established a significant global footprint, exporting to over 30 countries across Europe, the United States, and Japan. Shenzhen Zhenniu Innovation Co., Ltd. maintains three production and manufacturing bases in Fujian, Anhui, and Zhejiang, covering a total area of more than 3,000 square meters. The company emphasizes technical expertise with an R&D team composed of industry veterans and graduates from top-tier institutions. Their commitment to quality is demonstrated through ISO 9001 certification, and their products meet international standards including CE, FCC, UKCA, and UL. To date, the company has secured over 80 certifications, trademarks, and patents, contributing to a cumulative global sales volume exceeding 20 million units.