Langfang Chaochen Thermal Insulation Material Co., Ltd. is a manufacturer of aluminum silicate thermal insulation materials, calcium silicate thermal insulation materials, glass wool products, rubber-plastic products, ceramic fiber textiles, etc., with well-equipped testing facilities and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in electrics, chemical, petroleum, shipbuilding, furnace and other ...