Desc:Lvyuan factory supply micro pore 0.2 0.3 0.45 0.5 microns sintered ptfe filter media for air treatment filter:Our company manufactures the ultra-high ...
Desc:Lvyuan factory supply micro pore 0.2 0.3 0.45 0.5 microns sintered ptfe filter media for air treatment filter:Our company manufactures the ultra-high ...
Desc:Product DescriptionECOGRACE supplies filter fabrics filter cloth to various processes at concentrating plants in the mining and chemical industries. O...
Desc:zinc oxide 90 making electron laser materialsproperties:1. white powder or hexagonal crystal, odourlessness, relative density: 5.606g/cm3, stable natu...
Desc:zinc oxide 90 making electron laser materialsproperties:1. white powder or hexagonal crystal, odourlessness, relative density: 5.606g/cm3, stable natu...