Zhejiang Wanhao Machine Science and Technology Co., Ltd specialize in designing and manufacturing general purpose gasoline engines from 2.6Hp to 13.5Hp, gasoline generators from 1kW to 6kW, water pumps from 1.5 inches to 4 inches, and pressure washers at 1800PSI, 2500PSI and 2700PSI.

We are one of the few companies in mainland China that has patents on its motor designs. That means you won't have problems with IP protection laws when you source our power generators, water pumps, pressure washers and other motor-driven items, even in strict regions such as North America and Europe.