Desc: VermiculiteWith the process of removing sand andimpurity, crashing, filtrating, vermiculites becomeexfoliated, they can be divided into different siz...
Desc:Product InformationProduct type: Steel structure type Fireproof Building Construction Material Steel Structure Metal Building for Residential House Ou...
Desc:Product InformationProduct type: Steel structure type Fireproof Building Construction Material Steel Structure Metal Building for Residential House Ou...