wholesale gasoline chain saw machine operation steps wholesale gasoline chain saw machine can be used for landscaping maintenance, green plant modeling, hedges pruning, lawn pruning, also can trim ball fences, remove weeds and bushes, harvest grass. Each person can trim 6 acres per day, which is equivalent to the workload of 6 people pruning with scissors for 1 day. wholesale gasoline chain saw machine although easy to use, but also pay...