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Lockformer, also known as lock forming machine, pittsburgh locking machine. The machine is mainly used for the production of air duct. It is one of the commonly used equipment in air duct production. The multifunctional lockformer machine is mainly used for the processing of thin sheet. It can make 7 different duct shapes. The thickness of general sheet is 0.5-1.2mm (SA-12HB) and 0.5-1.5mm (SA-15HB). Through the adjustment of the positioning plate, different bone shapes can be processed to meet the needs of air duct production.

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