Baler Definition: baler is a machine which uses the compressing force of hydraulic cylinder to reduce the size of various waste materials and turn them to regular shaped dense bales (in most cases, square shape). When one bale is ready, the operator can proceed to belt it with straps or steel wires for keeping the compacted status after ejecting.

Baler Benefits: ensuring the straps or steel wires be tightly belt allover the bales, increasing the density of waste materials so that more volumes of the waste could be loaded into containers or stored in the warehouse. Baler acts as an important assistant for companies who deal with waste materials, creating new profits to customers when reducing their transportation and storage expense for waste material management.

Baler in Operation	Flattened PET Bottles	Regular Shaped Bales (Uniformly Sized Square Bales)

By structure: balers could be classified to vertical balers and horizontal balers. Vertical balers can also be classified to single door opening balers, two door opening balers, four-sided door opening balers and chamber door lifting balers;

By number of cylinder: vertical balers could be classified to single ram balers, two ram balers and triple ram balers.

By operation method: balers could be classified to handle control balers, button control balers (vertical balers)

By belting methods: balers could be classified to manual-tie baler, semi-automatic tie balers and full automatic tie balers (horizontal balers)