Currently agricultural rolling machines, common market, greenhouses rolling machine, there are two main: one is the back wall fixed greenhouses rolling machine, also reel (the risk factor is high) after the call; another greenhouse shutter machine shed surface is self-propelled, also called flexion cantilever rolling machine shed. Lan Ling County National Lung greenhouses rolling machine unwinding way: curly curtain in front machine reel length: 40 meters below the reel Weight: 1.2 tons reel cover: light insulation is equipped with power 1.5kw 380v 2.2kw 220v DC motor agricultural rolling machines, the National Lung vegetables (certified), rolling machine provided by Lan Ling County National Lung vegetables Limited. Lan Ling County National Lung vegetables Ltd. (www.guolongxiang.com) Shandong Linyi, leafy leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Lung vegetables in the country led the staff warmly welcome all inquiries negotiations to create the country a better future Lung vegetables.