Shanghai ZhengChang International Machinery and Engineering Co. Ltd. 
Low noise, high efficiency, small occupation area, advanced drive mechanism, equipped with side flow device and sampling hole, small application range.
| Type Model | SSLG15*80 | SSLG15*100 | SSLG15*150 | SSLG20*170 |
| Power (KW) | 4 | 5.5 | 7.5 | 11 |
| Output (T/H) | 2-4 | 3-6 | 5-10 | 10-20 |
