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大連正達恒泰機電工程有限公司（原名大連東泰新型管業(yè)有限公司）于2003年成立于遼寧省大連市，注冊資本1200萬元，擁有著ISO9001質(zhì)量管理體系認證以及專業(yè)承包資質(zhì)：包括建筑機電安裝工程專業(yè)承包二級、消防設施工程承包二級、電子與智能化工程專業(yè)承包二級。主要從事以外資為主的中外資企業(yè)新建廠房機電設備安裝工程、消防工程、智能化自動化控制工程，是中國領先的高端制造業(yè)機電設備安裝工程和工業(yè)消防系統(tǒng)承包商，也是專注于各類工業(yè)廠房機電設備安裝工程解決方案的優(yōu)秀承包商。   

Dalian Zhengdahengtai mechanical and electrical engineering co., LTD. (formerly known as Dalian Dongtai New Pipe co., LTD.) was established in Dalian in 2003, the registered capital of 12 million yuan, have the ISO9001 quality management system certification and the professional contracting qualification: including Construction mechanical and electrical installation engineering professional contract level 2, Fire facilities project contract level 2,Electronic and intelligent engineering professional contracting level 2.Mainly engaged in Mechanical and electrical equipment installation engineering, fire fighting engineering, Intelligent automatic control engineering for new industrial factory construction.We are a leading contractor for mechanical and electrical equipment installation and industrial fire protection systems for high-end manufacturing in China.