ZIG SHENG actively pursues international certification. The company currently holds the following certifications: ISO 9001 Quality Management System, ISO 45001 Occupational Health and Safety Management System, ISO 14001 Environmental Management System, ISO 14064 Quantification and Reporting of Greenhouse Gases. We are also Global Recycling Standard (GRS) certified and comply with relevant product quality, environmental, and social responsibility requirements.
GRS 4.0 CERTIFICATE
ISO 9001 2017-2020