In 2019, Tai hing passed the ISO9001 quality management system review and formally obtained ISO14001 environmental management system and ISO45001 Occupational Health and safety management system certification, marking a new journey for tai hing in international standard system management. Tai hing will continue to adopt international standards to improve enterprise management, implement system standards more strictly, improve core competitiveness, never forget the original intention to provide customers with more quality products and services.