China Zhejiang Wanhao Machine Science and Technology Co Ltd., is one of the few companies in mainland China that has patents on its motor, diesel engine designs. That means you won't have problems with IP protection laws when you source our power generators, water pumps, pressure washers, diesel engines 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, diesel engine and pressure washers at 1800PSI, 2500PSI and 2700PSI. View more products, diesel engines, diesel engine parts, used diesel engine, small diesel engine, diesel truck engine, turbo diesel engine, common rail diesel engine, caterpillar diesel engine, diesel crate engine, 7.3 diesel engine, cat diesel engine, 6.5 diesel engine, 4 stroke diesel engine, air cooled diesel engine, 2 stroke diesel engine, single cylinder diesel engine, 6.2 diesel engine, international diesel engine, powerstroke diesel engine, 4 cylinder diesel engine, tdi diesel engine, 3 cylinder diesel engine at our showroom and contact us today.