Jiangsu Dongze Environmental Protection Technology Co.,Ltd was setup in 1979. It is an high-tech enterprise, and the first batchspecialized environmental protection enterprise in our country. Itlocates in the beautiful coast of Tai Lake---Pottery-city Yixing,and traffic junctions of Nanjing、Shanghai and Hangzhou withefficient and convenient traffic.Company is the noise and vibration standing committee unit of chinaenvironmental protection industry association. As one of hundredfamous environmental protection enterprises in Jiangsu, and one offifty famous environmental protection enterprises in Wuxi City,andit has passed ISO9001:2008 quality management system certificate,ISO14001:2004 environmental management system certificate andGB/T28001-2001 occupational health and safety management systemcertificate.The company establishes Yixing City Dongze EnvironmentalEngineering Design Institute; and owns grade 2 of ProfessionalContract of Environmental Engineering, and Safety in productionpermit, and Technical trade qualification; ClassⅠ/Ⅱpressure vesselequipment manufacturing license; have own import and exportqualification, The company has been all along abided by itsprinciple of surviving with quality and developing withnew-product, and fully takes advantage of the technical strength ofintracompany, the college academies of Zhongye JingchengEngineering Technology Co.,Ltd、Shougang Designinstitute、Zhongkeyuan Institute of Acoustics、Nanjing UniversityInstitute of Acoustics、Tongji University Institute of Acoustics,and the related scientific research units; And the companyceaselessly researches and produces the modern and high-efficiencyair filter installation and noise controlproducts.There are 50,000 m2 for the floor space in the company, includingthe building area of 40,000 m2 ; There are now more than 510employees, including 42 Technical staffs、16 senior engineers and 30intermediate professionals. The capital asset of the company ismore than fifty million RMB. It professionally produces thehigh-efficiency air filter installation and noise control products,and it also ownes the professional full sets of production and testequipments, and the comprehensive service capacity from productprocessing to product installation. For a long time, the companyhas built the horizontal linkages with the college academies andscientific research units. We together participate in scientificresearch、technology investment and training technical staffs; Andwe develop successively a series of high-tech environmentalprotection products, and establish a strong foundation for thecompany's development in the future. It has been long-termcooperation partner of Xi,an Shan,gu Dynamics Co.,Ltd、HangzhouHangyang Shares Co.,Ltd 、Air Products and Chemicals (China)Investing Co.,Ltd, AIR LIQUIDE(Hangzhou) Co.,Ltd, Yingde AirCo.,Ltd, SIEMENS (China) Co.,Ltd, and ATLAS Trading (Shanghai)Co.,Ltd and so on.Our main products are all received national and provincial awards,Among them, pellet sound-absorption plate and its manufacturingmethod have won Invention Patent Certificate, High precision airfilter unit, High efficiency matching dust-removal device, AirFilter, Modular air filter with valve have won Utility Model PatentCertificate，WGL High efficiency microparticle defogging air filterdevice have won National Torch Program Project Certificate, DX typeself-cleaning with valve modular cartridge air filter device, WGLHigh efficiency microparticle defogging air filter device, DZ-RXtype activities gas hood flexible device,Kwx pelletsound-absorption plate have won High-New Technology productcertificate.At present, the company has been developed one of the biggestenterprises professionally manufacturing air filter device andnoise control equipment in China for 32 years. In the future, wewill as always make exploitation and bring forth new ideasincessantly in the field of air purification and noise control, andmake our new contribution for national environmental protectionproject.
