Langheng Technology Group Co., Ltd., established on 2012-05-21, Business scope includes computer software and hardware research,to develop,Application and Technical Consulting,Technical Services,technology transfer;Information system integration service;Fire facilities engineering,Indoor and outdoor decoration works,Electronics and Intelligent Engineering,Mechanical and Electrical Engineering,Safety Technology Prevention Engineering,Municipal public works,Building Curtain Wall Engineering,Environmental Engineering,Indoor air purification project,design of building works,Construction and Maintenance;biotechnology development,consult,comminicate,transfer,Promotion service;Industrial piping installation(GC2);Class I,Sales of Class II Medical Devices;Wholesale of Class III Medical Devices;Domestic Trade,Material supply and marketing;(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)