Hubei DEFON Heat Exchanger Co Ltd (former name Hubei DENGFENG Heat Exchanger Co Ltd) is located at Daye city 70km from Wuhan The mission of DEFON is the energy saving and emission reduction We are specialists in R&D design and manufacture of high efficient heat exchangers DEFON is a strategic partner of Sinopec China Military industry Railway ministry China Shipping Company China Power Companies etc Our main products are classified as shell and tube type finned type tube and strip type plate fin type plate type fuel oil and lube oil separator adjusting and supplying system oil system modules We have 230 engineers and technicians Our heat exchangers have obtained one national science honor 11 ministry achievement honors 17 municipal achievements and 13 national patents Our high efficiency products were honored as "China Top Brand" in 2007 We pay much attention to machines and tools investment and have more than 400 units of machines 50 units of them are specially for pressure vessel manufacturing and we also have several high automatic production lines Our products can meet the requirements of different fluids such as normal condition high temperature high pressure corrosive gas and fluid mass and are widely applied in petrochemical metallurgy marine diesel engine locomotive，power generation compressor process engineering industries We employ high talent people and specialist experts have established partnership cooperation with Chinese specialized universities and research institutes to keep our leading position in advanced technology and manufacture process etc We have founded a thermal performance testing platform material chemical laboratory and mechanical test laboratory Our products are exported to USA Europe Japan India and we receive good feedback from customers like GE ALSTOM Cameron Compression Systems Ingersoll-Rand Technologies Siemens Man T&D Wartsila etc Our HSE and Quality Management system