Our production factory, Inazawa factory has introduced the advanced quality control system and production equipment for the delivery of safe and reliable products. Advanced equipment such as an atomic absorption spectrophotometer and high performance liquid chromatography, as well as equipment designed for high-quality production, including a reverse osmosis membrane water treatment system that produces pure water and a clean room with a high degree of cleanliness. Inazawa factory has obtained both ISO9001 certifications for quality management system and ISO14001 certifications for environmental management system.