China greenhouse ventilation heating and ventilation system

{"pid":"12197647","cid":"43893","pimg_url":"\/\/img1.b2bforus.com\/19\/68\/f7364eafe53a\/product\/24837035_s-w400xh400.jpg","name":"Mit hohem Ausschuss Verh\u00e4ltnis-einzelnes Tunnel-Gew\u00e4chshaus mit Laden-Bel\u00fcftungs-Heizsystem","company_name":"Weifang Sainpoly Greenhouse Equipment Co., Ltd.","attrs":{"Preis":"Negotiable","MOQ":"1000Square Meter","Lieferzeit":"25-60Days","Marke":"Sainpoly"}}