Hebei Canyuan Intelligent Greenhouse Engineering Co., LTD
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Songtunzi Village, Bozhen, Botou City, Hebei Province, China
The card slot is generally made of aluminum alloy or galvanized steel plate, which has good corrosion resistance and strength.
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The card slot (pressure film slot) is used to fix the covering material (such as plastic film), and the card spring tightly fixes the film in the card slot to prevent it from falling off.
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The card slot is generally made of aluminum alloy or galvanized steel plate, which has good corrosion resistance and strength.
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