Jiangsu Gutai Grain Machinery Technology Co., Ltd.
Airtight vertical hinged door for grain depot

Airtight insulating door for grain depot is new product that is designed according to requirements of warehouses on airtight performance. The door frame and framework are manufactured with high-quality structural steel, and the filler adopts polyethylene foam board.

The product has features such as light weight, heat persevation, fire protection, damp proof insulation, novel structure, attractive appearance, and etc.

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