■The wood waste produced in the machining process is collected and stocked in the silo
■The wood waste is transported by screw conveyer from excretive valve to the boiler
■The steam or hot water or hot oil or gas from the boiler is send to the kilns for heating

■ Conventional Wood Drying Kiln (Concrete and Brick Structure):
■ Kiln housing is concrete and brick structure;
■ Automatic or semiautomatic control system;
■ The doors are highly airtight, opened and closed flexibly and easily;
■ The handing of wood is completed by forklift or the sliding vehicle;
■ Energy source of wood drying kilns can be steam, hot-water, hot-oil, gas, and electricity.

Concrete and brick kiln housing is composed of concrete, insulation layers and brick, etc. Insulation layer is made of perlite.