This autoclaved fly ash perforated brick is made of cement, fly ash, lime, sand, and Calcium carbide sludge ect.

This autoclaved fly ash perforated brick is made of cement, fly ash, lime, sand, and Calcium carbide sludge ect.

Nowadays, with the fast development of brick making machine, here comes in to being different shapes of blocks

This Nickel and Iron slag standard brick is made of Nickel and Iron slag, coal gangue, fly ash, lime, sand, and Calcium carbide sludge ect.

This Nickel and Iron slag standard brick is made of Nickel and Iron slag, coal gangue, fly ash, lime, sand, and Calcium carbide sludge ect.

This Nickel and Iron slag standard brick is made of Nickel and Iron slag, coal gangue, fly ash, lime, sand, and Calcium carbide sludge ect.

This Nickel and Iron slag standard brick is made of Nickel and Iron slag, coal gangue, fly ash, lime, sand, and Calcium carbide sludge ect.