Zibo Caojian Refractory Co., Ltd； specializes in the manufacture and sale of refractory insulating materials.

1800℉-3650℉:

Boron nitride, silicon nitride, silicon carbide, zirconia, alumina ceramic parts; Refractory metal anchors; Alumina fiber blanket；Refractory bricks of various materials; High silicon cloth; High temperature adhesive；Ceramic fiber board, blanket, module, paper, cloth, rope, belt, yarn, bulk; Calcium silicate plate, pipe shell.

500°F-1100°F:

Nano silica aerogel gel felt; Rock wool board; Rock cotton blanket; Fiberglass board; Glass fiber blanket; Alkali free glass fiber cloth; Glass fiber gridding cloth; FRP plate.

The production and operation activities involved in our company are carried out in accordance with the standards and strict standards. At present, our company has obtained ISO9001 quality system certification, CE certification and so on.