Washing machinery and equipment can be roughly divided into the following four categories 1, according to technology: can be divided into the traditional washing machinery, washing equipment and high-tech washing machinery and equipment (automatic dryer, nano dryer, infrared dryer) and so on into a large number of high-tech new-generation products. 2, according to the nature of the use: can be divided into household washing machinery, washing equipment and industrial washing equipment, machinery. 3, according to function: can be divided into industrial washing machines, ironing machines, washing machines, dryers, dehydrators, dyeing machines. Machinery, washing equipment and industrial washing equipment, machinery. 3, according to the function: can be divided into industrial washing machine, ironing machine, washing machine, dryer, dewatering machine, dyeing machine, tumble dryer, etc. 4, according to the use of the industry: can be divided into several categories of industrial washing machinery and equipment, washing machinery and equipment, hotel washing equipment, laundry equipment, washing machinery and equipment, washing equipment, washing equipment, washing equipment, washing equipment and other major categories of hospitals, washing machinery and equipment, washing equipment, washing equipment and other coal mine. Washing machinery and equipment under different classifications of the corresponding scope of application of the first dryer category: including industrial dryers, automatic dryers, exhaust dryers, composite air dryer, intelligent dryers. Exhaust dryer according to its structure can be divided into the top blowing type and the bottom suction type two. According to the state of the air duct can be divided into axial air duct and warp air duct type. The second ironing machine category: including straight hot roller ironing machine, single roller ironing machine, double roller ironing machine, three roller ironing machine, slot hot roller ironing machine, universal clamping machine, light board clamping machine, portrait whole ironing machine all kinds of special clothing clamping ironing machine and so on. The third category of dry-cleaning machine: including the use of different solvents dry-cleaning machine, such as petroleum dry-cleaning machine, liquid carbon dioxide dry-cleaning machine, tetrachloroethylene dry-cleaning machine, carbon bromide dry-cleaning machine, fluorine dry-cleaning machine and so on. The above types of dry-cleaning machine according to its different technical indicators, can be divided into open dry-cleaning machine, fully enclosed dry-cleaning machine and the fifth generation of dry-cleaning machine. The fourth category of water washing machine: including single washing machine, dewatering machine and water washing and stripping drying machine attempts to continuous washing machine, and its integrated attempts to automatic washing system. Water washing and stripping dryer according to its performance can be divided into gravity fixed and full suspension type. Fifth folding machine category: including general folding machine, special folding machine, folding conveyor, layer folding machine and so on. Sixth auxiliary machinery: including ironing platform, stain removal table, small steam generator, clothing transportation machinery and so on