China CHENGHUI Environmental Technology CO., LTD established in 2000 , Which is located in Zhenghzou�¢ï¿½ï¿½central of China.We have our own factory which is in Taqian county, Puyang, it has convinient transportqation and Exellant geographical position which is next to Jingzhu High Way and Jingguang Railway.It is a modern enterprise that do business in water treatment, including product sicentific research, production, saling, sevice. Scientific technical partner: Southwest Petroleum Institute, Chengdu University of Technology. Technonogy:We have the advanced equipment and imppecable mamagement system, our products all have get through the ISO-9001 international quality verification, .And equiped with professical chemical analysis laboratory, it can provide much service, such as rutine analysis of water quality, screening the cold water stablazation, danamic simulation experiment and technical service.</p>