The tunnel kiln wall is composed of a kiln wall body made of refractory materials and an external steel shell. The kiln wall insulation layer keeps the kiln shell at a low temperature and improves the working environment around the Read More …
The tunnel kiln wall is composed of a kiln wall body made of refractory materials and an external steel shell. The kiln wall insulation layer keeps the kiln shell at a low temperature and improves the working environment around the Read More …