We are the unique in China and first class in the world. We are concerning small general-purpose engine and its applications. We have done research for 10 years,and have patents and core technology in the world. We have exported to more than 40 countries. We are Shanghai Chenchang Power Technology,specilized in gas(LP gas,Natual gas,Marsh gas) powered engine,generators,water pumps etc. We consider Environmental protection and...