Thisdesk-tophot weldingmachine is equipped for matching and hot-pressing the small mould. It is the first choice for producing the zipper head. Specification: Model:ZY-S02D Power: 2KW/220V-9A Max temperature: 300degrees Available area: 150*250MM Air pressure: 2-8KG/CM2 Theoretic pressure: 620KG Remark: The above date is only for reference, all the parameter is subjuected to sell the production