Fuzhou D&J Power Co., Ltd. is a leading manufacturer( first in China Mainland) and exporter of low price high quality, DEK DJ GEK brand air cooled diesel / OHV gasoline (petrol) engine,portable electric power generator, centrifugal water pump, dirt water pump, portable fire fighting pump, power sprayer ,miniature tiller, portable welding & generator set. DEK products have CE and ISO 9002 certificate and have been exported to over 80 countries and regions , including US, Canada, Germany, UK, France, Italy, Netherland, Belgium, Norway, Denmark, Sweden, Finland, Austria, Switzerland, Spain, Portugal, Greece, Japan, Taiwan, Singapore, UAE, Israel,Brazil, Agentina, Mexico, Chile, South of Africa, Australia, New Zealand etc.It may be good for us to explain you with the air cooled diesel engine history in Mainland. In about 1990, our government wanted to purchase the producing line from Japan , with about USD250,000,000 , but Fuzhou Diesel engine factory in our city only purchased the sample engines series with about USD125,000 when the management team visited Japan in 1984, then successfully develop our own diesel engine series, the Fuzhou diesel engine factory was bankrupted in about mid 1990's with USD22,500,000 debt for obsolete management system. Then,main technical, production and purchase staff founded Fuzhou D&J Power Co., Ltd. in 1997.Please note the following message:D&J Power company are the first manufacturer of air cooled diesel engine in Mainland China, established in 1997, testing 1500 hours without problem.Our engine crankshaft of DEK generator is made of 35CrMoAl, instead of 40Cr. And our bearings of DEK engines are NSK, NTN,crank pin bearings are from Volkswagen. And we adopt oil seal with European technique in intake valve and exhaust valve, all the rubber spare parts are from Japanese factories.The structure of silent DEK generator was designed with patent , it could avoid problems, such as too high lube oil temperature ,( 140-150 C d