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Every modern building that manages frequent door openings faces a challenge: how to keep interior comfort while preventing outdoor air, dust, and insects from entering.

Industrial Air Curtain play a quiet but powerful role in modern manufacturing and logistics facilities. In one short paragraph: GZ THEODOOR TECH CO.,LTD. designs and manufactures heavy-duty air curtains that help factories protect process zones, stabilize production environments and lower energy con

In modern commercial and industrial buildings, maintaining indoor comfort while reducing energy loss has become a top priority.