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2 Hole Pear Plastic Button factory

1.Raw materials of resin buttons: The raw materials of buttons are mainly unsaturated polyester resin, curing agent, and auxiliary materials.
2.Production process: Polyester buttons are produced by centrifugal casting type bar casting method, first made into plates or bars, and then made into button blanks by cutting plate, cutting rod, and then heat treatment, scraping surface, scraping bottom, milling groove, drilling... Several major varieties of resin buttons.

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