Rool Vent greenhouse roll up unit

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{"cid":"73141","pid":"17572431","pimg_url":"\/\/img1.tradegrowthhub.com\/04\/fa\/fdd8fd559bd1\/product\/53136532_s-w400xh400.jpg","name":"Greenhouse Skyplant Greenhouse Manual Winch Film Wind Up Unit Sidewall Hand Roll Up Crank","attrs":{"Price":"Negotiable","MOQ":"10 Pieces","Delivery Time":"Negotiable","Brand":"SKYPLANT"}}

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{"cid":"73141","pid":"17572392","pimg_url":"\/\/img1.tradegrowthhub.com\/04\/fa\/fdd8fd559bd1\/product\/53136370_s-w400xh400.jpg","name":"For Ventilation Skyplant Greenhouse Side Manual Side Roll Up Motor Unit Wind Up Winch For Ventilation","attrs":{"Price":"Negotiable","MOQ":"2 Pieces","Delivery Time":"Negotiable","Brand":"Skyplant"}}

{"cid":"73141","pid":"17572376","pimg_url":"\/\/img1.tradegrowthhub.com\/04\/fa\/fdd8fd559bd1\/product\/53136299_s-w400xh400.jpg","name":"Skyplant Greenhouse Manual High Roof Roof Side Roll Up Roll Up Unit High Strength Film Roll Up Winch Crank","attrs":{"Price":"Negotiable","MOQ":"50 Pieces","Delivery Time":"Negotiable","Brand":"Skyplant"}}