1. The greenhouse insulation should have a heat transfer coefficient is small, good insulation, insulation was moderate weight, easy unwinding, windproof, waterproof, long life and other advantages. 2. Greenhouse insulation was long life: In greenhouses rolling machine popular today, straws general use 3-4 years to be replaced once, both time-consuming but also increase the economic burden on farmers and friends. Composite insulation was the product features: (1) a high degree of anti-aging, life is more than 3 times straws, corrosion resistant to bleach, oxidant, hydrocarbons, ketones, petroleum products, inorganic acid, dilute alkali resistant, not afraid sp. (2) nice, insulation was used in all unified tone surface insulation materials are manufacturers, but also in the side of the insulation on both sides are equally spaced by a certain multiple connecting ring insulation blankets are adjacent insulation was not even fit through the connecting ring for one, not only beautiful, but also greatly reduce the number of joints. Insulation was factory, the country Lung vegetables (certified), Shandong insulation was provided by National Lung vegetables Ltd. Lan Ling County. 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.