"Based on domestic market and expand overseas business" is our development strategy for Opal Asia Shipping Line Tracking, Vehicle Gps Units , Fleet Vehicle Services , Drivetime Tracking Device ,Vehicle Security Camera . "Change for the better!" is our slogan, which means "A better world is before us, so let's enjoy it!" Change for the better! Are you ready? The product will supply to all over the world, such as Europe, America, Australia,Kuwait , New York ,Gambia , Slovakia .Looking forward, we will keep pace with the times, continuing to create new products. With our strong research team, advanced production facilities, scientific management and top services, we will supply high quality products to our customers worldwide. We sincerely invite you to be our business partners for mutual benefits.