Features:
1) Many kinds available
2) Wide application
3) High reliability, high efficiency
4) Manufactured to national fire-fighting standards (China)
5) Available types:
   a) XBD-SL
   b) XBD-SLW
   c) XBD-GDL
   d) XBD-DL
   e) XBD-SLOW
   f) XGD-IS