中德合资杭州西美亚斯电气有限公司是德国西美亚斯在中国的一家合资企业，是专业生产低压电器产品，高速一体化智能球及led太能节能产品，集中开发、生产、销售于一体的生产企业，公司以“用户上、信誉”的企业理念，面向国内外市场，时代潮流。.sino-germany hangzhou simax electric co., ltd is a joint venture company of simax germany in china. it is a professional manufacturing enterprise to develop, produce and sell the low-voltage apparatus, integrated high speed dome and led compact fluorerecent lamps. with the belief of "put user first, reputation is the most important", the company targetes at both the domestic and international markets ahead the times.