OSSDEN is a leading manufacturer with more than 10-year experiences in various swing gate opener, sliding gate opener, barrier, sensor door machines, and various electric control systems. OSSDEN possesses professional R&D abilities, quality production reference to ISO9001, CE, and favorable customer service, which makes the products popular with Russia, Southeast Asia, China Mainland and enjoy a high reputation in the world. OSSDEN 980 series has become the classic international electric gate opener. OSSDEN constantly innovate the R&D abilities. With 10years development, OSSDEN develop a new generation of intelligent automatic gate opener, once again created a miracle in the mechanical and electrical industry.