Maybe you are a AIS purchasing manager, who are looking for high quality AIS, and sandemarine are a professional manufacturer & supplier that can meet your needs. Not only AIS 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 AIS. Don't hesitate to get in touch with us if you are interested in AIS, we won't let you down.