Aona is located in Kaifeng, the ancient capital of the eight dynasties. A set of design, R & D, manufacturing, sales, tuning, technical services as one of the plastic extrusion tooling professional manufacturers. Lei Chunfeng, the head of Aona, has more than 20 years'experience in research & development of extrusion technology. Our team, including 4 professional engineers and more than 20 technicians.