上海辰竹仪表有限公司
Shanghai Chenzhu Instrument Co. Ltd (Chenzhu) was founded in April, 2002 and was honored with the title of \\"Hi-Tech Enterprise of Shanghai\\". Before, it was the isolated barrier department of Shanghai Institute of Process Automation Instrument (SIPAI). There is a professional and efficient R&D (Research & development) team in Chenzhu, based on the technology and experience accumulated in SIPAI in the field of automatic control, which is in charge of several state-level Key Programs for Science & Technology, and key projects of transformation of high-tech achievements. All our products have independent intellectual property rights. We are now compliant with ISO 9001 : 2008 Quality Management System and ISO14001 : 2004 Environment Management System. All of our products have achieved more than 10 international authentication including IECEx, ATEX, NEPSI, SIL, CE, CCS etc. Today, an effective manufacturing system has been established, providing more than 300,000 products per year, manufacturing isolated barrier, signal isolator, surge protection device and temperature transmitter and so on, covering 10 categories, hundreds of product models. A comprehensive network of marketing, sales & technical service has been established in Chenzhu. In the past serval years, our production and sales are increasing by 50% per year. Now Chenzhu has become a leading supplier of isolation barriers in the domestic automation market. We insist that \\"Future from quality\\" and we\\'ll keep improving.
Website：www.chenzhu-inst.com