China Zhejiang Wanhao Machine Science and Technology Co Ltd., is one of the few companies in mainland China that has patents on its motor, gas generator designs. That means you won't have problems with IP protection laws when you source our power generators, water pumps, pressure washers, gas generators and other motor-driven items, even in strict regions such as North America and Europe. Our company designs and manufactures general purpose gasoline engines from 2.6Hp to 13.5Hp, gasoline generators from 1kW to 10kW, water pumps from 1.5 inches to 4 inches, gas generator and pressure washers at 1800PSI, 2500PSI and 2700PSI. View more products, gas generators, gas home generator, airbag gas generator, gas free generator, hot gas generator, rv gas generator, growth gas generator, industrial gas generator, small gas generator, natural gas generator, gas generator set, gas powered electric generator, gas driven generator, quiet gas generator, gas standby generator, gas electrical generator at our showroom and contact us today.