- Plastic Pall Ring Random Packing
- 2016-09-12 20:50
- Plastic Random Packing is most suited in low pressure drop, high capacity applications, lpw mass-transfer unit height ,h
- ceamic random saddles packing
- 2016-09-12 20:50
- ceramic saddle is improved from the arc saddle,it changes the both arched surface to rectangular surface and makes the i