About Shanghai Jinzhuang - Shanghai Jinzhuang Instrument Co., Ltd. - Choose Shanghai Jinzhuang, choose reliable instruments and professional services. Shanghai Jinzhuang Instrument Co., Ltd. is a high-tech enterprise specializing in the research and development, production, sales and service of water quality testing instruments. Our job is to provide reliable products and services for environmental monitoring agencies, water treatment plants, sewage treatment plants, quality inspection units, and enterprise units. The products produced by the company include: COD、 Ammonia nitrogen, total phosphorus, total nitrogen analyzer, turbidity, chromaticity, suspended solids analyzer, portable microbial detector, infrared oil analyzer, national standard COD standard digester, multi (single) parameter water quality analyzer, multi (single) parameter heavy metal analyzer, various inorganic salt organic compound analyzer. Enable customers to focus on production, research, teaching, and other related work. Consultation, after-sales service, maintenance, modification and other businesses related to instruments can all seek help through us. Choose Shanghai Jinzhuang, choose reliable instruments and professional services.