| Tunnel kiln | Capacity | Equipment of kiln | Production days in a year |
| 2.5 meters width | 15-20million pcs annual | Kiln cart,hydraulic ferry pusher,stepper,outlet pulling machine,air blowers,railways | 330days |
| 3.3 meters width | 20-25million pcs annual | Kiln cart,hydraulic ferry pusher,stepper,outlet pulling machine,air blowers,railways | 330days |
| 3.4 meters width | 20-28million pcs annual | Kiln cart,hydraulic ferry pusher,stepper,outlet pulling machine,air blowers,railways | 330days |
| 4.6 meters width | 25-38 million pcs annual | Kiln cart,hydraulic ferry pusher,stepper,outlet pulling machine,air blowers,railways | 330days |
| 6.9 meters width | 35-40 million pcs annual | Kiln cart,hydraulic ferry pusher,stepper,outlet pulling machine,air blowers,railways | 330days |