We are a leading manufacturer and an exporter of excellent quality and low price products, our air cooled 4-stroke diesel engine (Yanmar type from 2.0kw-5.5kw)/OHV gasoline engine (Honda type from 0.6-7.0kw), vertical engine, portable generator set, silent generator set & welding generator set, centrifugal water pump (2, 3 & 4 inch) & motor pump, high pressure/fire fighting pump, diesel/gasoline power-sprayer, mini tiller, all of our products had pass CE and ISO 9002 attestation and have been exported to over 60 countries and regions, the crankshaft of our engine is made of 35CrMoAl instead of 40Cr. And the bearings are purchase from NSK, NTN, crank bin bearings are from Volkswagen. We adopt oil seal with European technique in intake valve and exhaust valve, all the rubber spare parts are from Japanese factories.