Beijing Guohuan High-Tech Automation Technology Research Institute is a high-tech research institute specializing in the production and R&D of pre-treatment equipment for laboratory samples. Our products mainly include extraction, filtration, digestion, distillation, soil grinding and drying, infrared oil measurement, water quality sulfide acidification, fully automatic intelligent distillation instruments, oscillators, and more. The various products launched by Guohuan High-Tech have received unanimous praise from a wide range of customers, including the Chinese Academy of Environmental Sciences, the Chinese National Environmental Monitoring Center, the Guangzhou Analysis and Testing Center, environmental monitoring stations at all provincial, municipal, and county levels, Tsinghua University, Peking University, Panili Test, Huazheng Inspection, SGS, China Inspection and Testing Group, and others. Providing reliable quality and high cost-performance products is our unwavering philosophy, and we will always pursue customer satisfaction as our eternal goal.