Jack Winches
Jacks and winches are machines and related products used for lifting and lowering heavy objects, towing, carrying, and pressing. There are jacks, winches, roller dollies and hydraulic presses. For lifting and lowering jacks, there are lightweight and compact types that are convenient to take out, and types that have high lifting capacity. There are manual and electric winches for towing. Electric winch power supplies are for single-phase 100 V and three-phase 200 V, etc. Roller dollies include products that are suitable for moving small accessories such as shelves and products that are suitable for carrying large heavy items. There is a type with a handle as well as a type that tows with a wire. Hydraulic presses are machines used for removing/attaching bearings, bending, press-fitting, etc. There are manual types, compressor types and simple air pump types. Related products include relay cords for extension of electric winches and gear oil.