Havay Group took the lead in the industry to establish a standardized and intelligent management system, and pay attention to "product quality, environmental protection, occupational health and safety and corporate responsibility". We has passed the ISO 9001 quality management system, ISO 22000 food safety management system, ISO 14001 environmental management system, OHSAS 18001 occupational health and safety management system, FAMI-QS system certification, achieved safety standardization, and participated in the formulation of national standards for multiple products. Testing center of Havay Group in 2016 passed the CNAS National Laboratory Accreditation, equipped with agilent island of liquid chromatograph, gas chromatograph, tianjin, wantong ion chromatograph, atomic absorption spectrophotometer, atomic fluorescence photometer, automatic moisture meter testing equipment, such as spectrum room, apparatus room, physics and chemical office, high greenhouse, balance room, such as functional departments, with professional analysis testing personnel more than 20 people, to ensure product quality.
Ensure production personnel's training and appraisal and work with certificates
Preferential selection of technologically advanced and automated production equipment and facilities
Sampling, testing and quality control of the whole process from raw materials to finished products
Strictly implement standard operating procedures and production data records developed by the Process Technology Department
Real-time monitoring and control of the production process through DCS systems and online instruments
Adopt HAZOP analysis, SIL rating and verification, SIS system and other measures to ensure the safety and controllability of production
Unique high-efficient multi-stage countercurrent absorption systems reduces the environmental impact of production processes and increases product yield
With the joint efforts of Hanwei people, through the key control of key nodes in the production process, we can ensure product quality, win a good market reputation, serve more than 5,000 customers worldwide, establish Hanwei quality, and build a world famous brand.