Yangzhou Shuanglong Industrial Equipment Installation Co., Ltd., established on 2008-01-24, The scope of business includes industrial equipment installation,Steel structure fabrication and installation,Production and installation of non-standard equipment,Ventilation equipment,Green facilities,Electrical Equipment,Electronics and intelligent equipment,Instrumentation,Water and electricity installation,construction work,Metallurgical Engineering,Municipal public works,Mechanical and Electrical Engineering,Building decoration project,Building Curtain Wall Engineering,Power Engineering,Petrochemical Engineering,Water Resources and Hydropower Engineering,Environmental Engineering,Waterproof, anti-corrosion and thermal insulation engineering,Water treatment engineering construction,Machinery and Equipment Leasing,Construction labor subcontracting.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)