Beijing Jun Pengzhan Trading Co. Ltd.   

        flame retardant fiber cotton insulation is (felt) is my company after years of painstaking to sum up experience, developed a new type of non-toxic pollution-free thermal insulation material, has received national patents. The products are used in foundation trench, winter construction, concrete pouring, greenhouse vegetables, big template: doors and windows, the external heat preservation the mouth use can play windproof, dustproof effect. Winter cover use can prevent the ground from freezing, dust; and summer can be used for pouring the concrete product, with sunscreen, heat preservation, avoid cracks, which plays the role of maintenance.