lightweight, high pressure, high lifts, range from 2inch to 4 inch ... Units Produced(Previous Year) Gasoline Generator, Water Pump, Engine Gasoline Generator 2,000 Sets / Month, Water Pump, 3,000 Sets / Month, Engine ... ,000 Sets / Month Gasoline Generator 20,000 Sets, Water Pump 22,000 Sets, Engine 8,000 Sets Export Market ... Device No Information 1 2.0 Acceptable Production Flow: 1.Assembling 2.Packing