◇National Quality Supervision and Testing Centre of Plastic Product(NPQTC)
◇National Quality Supervision and Testing Center for Low-voltage Switching Device
◇National Quality Supervision and Testing Center for Electronic Information Products
◇Quality and Technology Identification Center
◇National Quality Supervision and Testing Center for Small and Medium Motor Products
◇National Quality Supervision and Testing Center for Construction Products
◇National Quality Supervision and Testing Center for Processed Food(NCPF)
◇Mechanical and Toy Products Inspection and Research Institute