Business

    MIYOSHI Mfg. Co., Ltd. has been working consistently molding, forming and product assembly of plastic parts since its founding.
    We have been catching up with various technical innovations, advancing the formulation of production system and quality control system.
    Those has been highly esteemed by several leading companies.
    With inherit of "manufacturing" developed over many years, we produce the products which make person's daily life better.
    And now, we are changing to the manufacturer proposing "planning and solution capabilities" with producing Safe and Trusted products.
    We would like to spare no effort to respond to demand of the present age by our motto "more reasonable" and "better quality".




    Business

    ・Manufacture and sales of plastic lunch box with ice gel pack
    ・Manufacture and sales of plastic tableware
    ・Melamine resin molding
    ・Molding of plastic products for industrial use
    ・Designing of mold and production of plastic products
    ・Manufacturing of metal shaft and insert-parts such as rollers by using metal shaft
    ・Assembly of the plastic parts