Shandong Tifon Cleaning Technology Co.,Ltd is located in Dongying city which is named Oil city,Center of the Yellow River Delta, It has been the biggest professional cleaning company in Shandong Province . We mainly undertake Cleaning of Big-size Units,Boiler,Pipe,Preaaure vessel,Central Air-Conditioning, Antticorrosion and Insulation Technical Service, water Treatment and Service ,Franchise Chain, Detection and Contral Indoor Environmental pollution.we have obtained professional cwertificates.i.e. National Cleaning Certifate A Class, Central Air-conditioning Cleaning Certifate, Boiler&Pressure Vessel Cleaning Ceertifate A Class, Security Production Licence,Measurement System Certificate, ISO9001:2008 and so on. Our services cover fields of refining system,oilfield system,pipe system,power industry,metallurgy and pharmacy industry, processing and manufacture industry and so on.