始于2007年，专注工业流体控制领域。依托精密加工技术与高端特种材料，专业提供高品质液压气动密封件，以及油缸、气缸定制研发与精密维修服务，以精工品质赋能高端装备稳定运行。
Established in 2007, DNO specializes in industrial fluid power. Drawing on precision machining and premium specialty materials, we supply high-quality hydraulic & pneumatic seals along with cylinder customization, R&D, and precision maintenance — keeping your high-end equipment running reliably through precision engineering.
