SEC是一个生产销售集装箱紧固设备的国际性企业，处于行业世界领先地位。 SEC具有完美的设计和工艺，提供优质的产品和服务，是造船厂和船东的首选合作伙伴。SEC的总部设在德国BREMEN，一个有着深厚的造船工业基础的城市。遍布全球的代理网和物流合作公司将SEC的制造带到世界各个主要港口和造船基地。
SEC于2006年3月在上海成立了全资子公司,赛成船用设备贸易（上海）有限公司,更好的为中国及亚洲地区的客户提供服务和技术支持。
Ship's Equipment Centre Bremen (SEC) is considered to be today's worldwide leading manufacturer of container lashing equipment. The basis of this leading position is the perfect combination of in house design and engineering facilities. This combined with unique know how of manufacturing and services has made Ship's Equipment Centre Bremen as a first class partner for yards and owners.
SEC head office is located in Bremen, Germany, a city which provides an infrastructure where the cargo securing technology has quite a history. The essential support towards an all around service is provided by the international network of agencies and logistics partners. Ship's Equipment Centre Bremen products are being distributed through world wide stocks kept at the main centres of international shipping activities. This network is essential to make sure that only exclusive Ship's Equipment Centre products are being supplied. Whether supplied out of New York, Long Beach, Singapore, Shanghai or Europe, each fitting is an original Ship's Equipment Centre item.
SEC Ship's Equipment Centre Bremen (Shanghai) Co. Ltd, a fully owned subsidiary of SEC Bremen was set up in Shanghai in March 2006. SEC Shanghai is serving the Chinese customers, and also other customers in Asia.
