... -stroke OHV engine( WTG950 series adopts 2 stroke engine), low fuel consumption, high reliability; It is easy to maintain as adopting ... .3. If fitted with large capacity of fuel tank, can run for 12hours;Also charge for battery with 12V DC.4. The types ... vibration, low noise, light weight, small volume, compact structure, suitable for areas on mining, factory, working on field, engaging in construction ...