Shanghai Guanghua Instrument Co., Ltd.
Address: No. 500, Jiujing Road, High-tech Park, Songjiang District, Shanghai
Company website: http://www.guanghua.com.cn/
Company Overview
Shanghai Guanghua Instrument Co., Ltd. (formerly Shanghai Guanghua Instrument Factory and China National Nuclear Corporation State-owned Factory 264) was established in 1934. It is one of the earliest flow meter factories in China and one of the earliest automation instrument manufacturers in the country. It specializes in the production of various industrial automation instruments such as flow, differential pressure, pressure, and liquid level. The products are widely used to measure the flow of liquids, gases or steam, as well as to measure parameters such as differential pressure, pressure and liquid level. Some products have entered the international market. The LD series electromagnetic flowmeter (including pipeline type and submersible type) is one of the earliest products in Shanghai to pass environmental protection certification (№0001). Guanghua took the lead in formulating the professional standard for nuclear safety differential pressure/pressure transmitters (EJ/T1046-1997); the professional standard for electromagnetic flowmeters (JB/T9248) and national standards (GB/T18659-2002, GB/T18660-2002); and participated in the formulation of the military standard "Marine Electromagnetic Flowmeter". For more than 80 years, Guanghua has always kept up with international advanced technology and stood at the forefront of domestic professional technology. In 1961, Guanghua was assigned to the Ministry of Nuclear Industry. It developed and produced a large number of flow, differential pressure/pressure, level and other special instruments, making important contributions to the early construction of my country's nuclear industry. Entering the new period of military-civilian transition, Guanghua independently developed the CEC series of capacitive differential pressure/pressure transmitters in China. During the period when the nuclear industry was transferred to nuclear power construction, Guanghua participated in nuclear power construction. The successful development of the CEC (H) series of nuclear safety-grade transmitters broke the foreign monopoly. The main indicators reached the advanced level of similar foreign products, and were well received by nuclear power users. The products were successfully applied in a series of major projects. Recently, it has undertaken the design, development and manufacturing of nuclear-grade transmitters for the Pakistan K2/K3 project. Guanghua products are also widely used in industrial automation system control fields such as power, chemical, steel, coal, petrochemical, water supply and drainage, papermaking, food, textile printing and dyeing, and floral fiber. At present, Guanghua mainly produces CEC series capacitive differential pressure/pressure transmitters, CEC (H) series nuclear safety grade transmitters, LD series electromagnetic flowmeters, LC series oval gear flowmeters, orifice throttling devices (including nuclear grade), UCA (H) series nuclear safety grade blowing devices, etc. All products are at the domestic advanced level. Among them, Guanghua's independently developed and manufactured nuclear safety grade equipment - CEC (H) series nuclear safety grade capacitive differential pressure/pressure transmitters, passed the review of the National Nuclear Safety Administration in October 2009, and successfully obtained the "Civilian Nuclear Safety Equipment Design and Manufacturing License". In March 2015, it passed the review and renewal of the license, which is valid for 5 years. Shanghai Guanghua Instrument Co., Ltd. sincerely hopes to establish extensive and friendly business relations with domestic and foreign merchants, and as always pay attention to reputation and provide users with honest and excellent services.