Foshan Zhongyu Safety and Environmental Testing Technology Co., Ltd. has more than 300 sets of sampling instruments and laboratory analysis instruments; among them, large instruments and equipment include Shimadzu atomic absorption spectrophotometer (AAS), Haiguang atomic fluorescence spectrophotometer (AFS), Shimadzu gas chromatograph (GC), ultraviolet spectrophotometer (UV), ion chromatograph (IC) and other high-precision experimental instruments.

Wuhan Zhengyuan Environmental Technology (www.zymcc.cn) is committed to the research and development and production of online water quality automatic samplers, total nitrogen water quality online monitoring analyzers, portable multi-parameter water quality analyzers, and flue gas online monitoring analyzers (including micro water stations, COD online analyzers | ammonia nitrogen | total phosphorus | total nitrogen | heavy metal online analyzers, five-parameter water quality online analyzers, ammonia escape | VOC online monitoring, laser gas analyzers, etc.), and also undertakes comprehensive environmental governance, sewage treatment, waste gas treatment, high-tech environmental protection automation control, environmental protection facility operation and maintenance services and other engineering and operation projects, providing a package of environmental governance solutions.

Guangdong Zhongzhun Testing Co., Ltd. is accredited by the China National Accreditation Service for Conformity Assessment (CNAS). It is a third-party professional calibration and testing organization specializing in providing metrological calibration, instrument verification, instrument calibration testing, instrument sales, talent training and laboratory consulting. It is the first third-party private calibration laboratory in the country.

Our company specializes in the production of various testing instruments for organic fertilizers, soil nutrients, and heavy metal pollution detection.