Cangzhou Aviva Machinery Manufacturing Co., Ltd. Sales of the company is located in Cangzhou City, Hebei Botou. Main screw conveyor, couplings, pulverized coal injection machines. Get recognized by our customers energy-saving equipment industry - in the machinery and equipment industry. Companies adhering to the "first-class quality assurance to maintain a reputation of" business philosophy, adhere to the "customer first" principle to provide our clients with quality services. Please call to discuss business!