Chengdu Demei Engineering Technology Co.,Ltd,was established in July 2001,located 

in Chengdu Hi-tech Western region.The company is mainly engaged in engineering design ,

general contracting(EPC) of oil refining , chemical production plant , auxiliary systems ,

such as crude oil distillation,catalytic cracking,desulfurization and sulfur recovery,sour water 

stripping,gas fractionation,hydrogen production,Oil hydrorefining,MTBE,polypropylene,methanol 

synthesis units,and so on.