Insulation was Pros: good insulation properties: the surface covered greenhouses, Shandong insulation was to keep the shed heat greenhouses insulation was to reduce the heat loss, insulation was Qingdao, it is to improve the greenhouse temperature 3-5 degrees, and the insulation effect is sustained; needle felt needle felt insulation was very low cost, because it is broken by the old line, old rags and other materials after some re-pressed into the post-treatment incubation is, but its good insulation properties. Is to use needle felt needle felt insulation was used as the main cold insulation material, it can be one side with aluminum film and polyester fabric sewn cooperation and white fabric. Its wind performance and insulation properties are better, the drawback is the water is poor, but its surface can be used oxford cloth waterproof rain, so waterproof up. Qingdao insulation was | Tianrun vegetable wholesale (certified) | insulation was planted by the Cangshan County Tianrun professional cooperatives. Cangshan County Tianrun planting cooperatives (www.tianrun8.net) Shandong Linyi, fruits leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Run vegetable wholesale leadership in the field with the staff warmly welcome all inquiries negotiations to create Tianrun vegetable wholesale better future.