China Winches is a professional manufacturer of winches and windlasses located in Ningbo, China with three factories across Ningbo and Jiangsu province. They produce a variety of winches for marine, construction, and mining applications ranging from 4.5 to 30 tons for trailer winches, 1 to 500 tons for hydraulic models, and 0.3 to 400 tons for electric winches, using hydraulic piston motors, transmission drives, and other components.