Company Description
Langfang tengtuo heat insulation building material co.,ltd is a professional large-scale manufacturer of heat insulations:rock wool,glass wool,rubber foam and flexible ducts, integrating development and production together. Pvc roof sheet is
Langfang Tengtuo Heat Insulation Building Material Co., Ltd. new products.Our company has exported these products for more than 10 years, and Located near Tianjin port,so it is easy to ship and save cost.Welcome to visit our factory!