Shanghai Lianghui Electromechanical Technology Co. , Ltd. was established from March to 29,2011. Its business scope includes technical development, technical service, technical consultation (except special equipment) , business consultation (except brokerage) , meeting service, computer system integration, mechanical and electrical equipment installation and construction engineering (except special equipment) , power construction engineering construction, electrical engineering installation -LRB-except installation, maintenance and test of power facilities) , construction of environmental protection construction engineering, telecommunication construction engineering (except basic telecommunication business and value-added telecommunication business) , mechanical and electrical equipment and accessories, mechanical equipment and accessories, computer, software and auxiliary equipment, electronic products, electronic component, wire and cable, lighting, hardware and electricity, cultural and office supplies, daily necessities, electrical equipment sets, building decoration materials sales, lubricants, bearings sales.