Greenhouse insulation should have a heat transfer coefficient is small, good insulation, insulation was moderate weight, easy-to-reel, windproof, waterproof, good insulation is, long life and other advantages. Greenhouse insulation was long life: In greenhouses rolling machine agricultural holding is popular today, straws general use 3-4 years to be replaced once the electric insulation is both time-consuming and laborious and increase the financial burden on farmers and friends. Insulation is: It can be seen from the name, the waterproof performance of this insulation is better, is an improved version of the needle felt quilt theoretically say this insulation is to maintain long-term dry, but in actual use in, there are still many shortcomings, quilt substrate airtight, watertight, so often appear to be the core of water infiltration can not be ruled out, gather water down will appear beneath the quilts would like a cow stomach bag, aging period is very short, usually for two years, one year supply of insulation was even a few months there will be a partial wind into powder, dust or something hard to run out, can lead to dust and morning frost covered greenhouses surfaces stick together, seriously affect greenhouse lighting, it is also more difficult to clean! Special insulation was, Qinghai insulation was widely St. agricultural machinery provided by Shouguang Agricultural Machinery Co. St. Canton. Shouguang City, Canton St. Agricultural Machinery Co., Ltd. (www.sdguangsheng.com) strong, credible, Weifang in Shandong agricultural machinery industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the broad St. agricultural machinery and you hand into the brilliant, for a better future!