Dezhou Asia Pacific Group Co., Ltd., is a large central air-conditioning refrigeration system integration suppliers, is one of the major domestic refrigeration and heating enterprises. The total area of 770 thousand square meters, the registered capital of 120 million, the total annual sales of $3 billion. The group now has 3200 employees, is a set of central air conditioning equipment, clean air conditioning equipment and environmental science and technology materials design, production, installation, service as one of the diversified large enterprise groups.