| Company office: |
responsible for general coordination of the whole company |
| Management dept: |
responsible for each quality concerning basic works including logistic service |
| Production dept: |
responsible for supply, production and equipment management |
| Development dept: |
responsible for product design, technical renovation and technological management |
| Sales dept: |
responsible for domestic and international marketing and management of sales branches |
| Propaganda dept: |
responsible for politics propaganda, education and training |
| Inspection dept: |
responsible for quality inspection and measuring management |
| Computer dept: |
responsible for computer management and development of control systems |
