Maybe you are a steel gear purchasing manager, who are looking for high quality steel gear, and Ningbo AND Machinery are a professional manufacturer & supplier that can meet your needs. Not only steel gear we produced have certificated the international industry standard, but we can also meet your customization needs. We provide online, timely service and you can get professional guidance on steel gear. Don't hesitate to get in touch with us if you are interested in steel gear, we won't let you down.