Saimei adopts a Total Quality Management approach, establishing a specialized cosmetics laboratory and quality management system that meets international standards. It has obtained management system certifications such as ISO 22716 and GMPC, and has successfully passed the Watsons factory inspection. The quality control standards advocated by Saimei span six key stages: formula trial production, incoming material inspection, production control, process management, finished product inspection, and safe storage. Additionally, Saimei is equipped with internationally advanced testing equipment and experienced quality engineers, ensuring professional testing and rigorous quality control at every level.

Saimei consistently upholds the quality philosophy that "quality is the lifeblood of the enterprise." The company has established a specialized cosmetics laboratory and a quality monitoring and management system that meets international standards, supported by a highly qualified quality management team and advanced testing equipment. The company is equipped with precision testing and analysis instruments, including centrifuges, viscometers, pH testers, CNC constant temperature ovens, biochemical incubators, clean benches, and autoclaves. All products produced must undergo physical and chemical testing as well as microbiological testing to ensure their safety. More than ten professional quality personnel strictly adhere to the quality procedures set forth in contracts to conduct comprehensive testing of products, providing customers with high-quality, first-class products that are highly competitive in the market, meeting high standards and exceeding requirements.