沈阳斯德埃门业有限公司是全面引进加拿大SDI公司的设计技术、质量管理、售后服务体系的新型材料和世界技术的门业公司，同时沈阳斯德埃门业有限公司也是辽宁陆军预备役高射炮兵师的编兵单位，中国人民解放军预备役， 是中国人民解放军的组成部分，是建设祖国、保卫祖国的一支重要力量。我公司现主要销售各类工业卷帘门，快速门，堆积门，滑升门等电动工业门，同时我们还有一批经验丰富的安装、维修、售后服务工程师，专业维修及保养各类国际知名品牌的工业门（工业卷帘门，快速门，堆积门，滑升门，车库门等），而且根据不同类型的工业门来选配通用的机械和电器易损配件，以此来保证其正常运行状态。公司承诺24小时服务，力争成为工业门领域的维修服务。

Shenyang Service door Industries Co., Ltd is a new materials and the world’s leading technology door company, it introduces a comprehensive design techniques, quality management and after-sales service system from Canada SDI. At the same time, our company is the military unit code of Liaoning Army Reserve Antiaircraft artillery First Division, People's Liberation Army reserve units, is an integral part of the People's Liberation Army, is the construction of the motherland and a major force in defense of the motherland. At present, our company is mainly engaged in various industries shutter doors, high speed doors, stacking doors, sliding doors, and other electric industrial doors. We also have experienced technical engineers in the installation, maintenance and after-sales of the door. We can repair and maintain various international brands industrial doors professionally (Industry shutter doors, high speed doors, stacking doors, sliding doors, garage doors, etc.), and choose common vulnerability of machinery and electrical accessories under different Types of industrial doors to guarantee normal operation status. The company promises 24-hour service, and strive to become experts in maintenance and after-sale service in the industrial door field.