- 25mm Perforated ball For Propping Co/Mo Catalyst
- 2016-11-01 11:43
- Perforated ball: Catalyst support and covering packing with free volume and low pressure drop. Being widelyused in chemi
- metallic random packing
- 2016-10-24 16:30
- The metallic random packing has features of thin wall, standing up to heat, large void ration, high capacity, low pressu