Ningbo Ownic Auto Door Co.,Ltd is a pioneer in automatic door field in China since 1986. As a well-known manual hermetic door manufacturer and designer of auto door, our compan was accredited ISO9001:2000 quality management system by SGS Company. We specialize in designing, manufacturing and dirtributing manual hermetic doors, automatic sensor doors, contributing to providing the whole solutions for door control systems, hospital lustration systems and industrial decontamination systems.