光工作所 List of Products and Services

At Kō Kōsakujo Co., Ltd., which specializes in the production of wooden and metal molds for plastic vacuum forming and various types of jigs, we also handle a variety of molded products and accept one-off production of plastic parts, so please take a look for your reference.

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At Kō Kōsakujo Co., Ltd., which specializes in the production of wooden and metal molds for plastic vacuum forming and various jigs, we conduct detailed research on product applications and create custom plastic parts and various plastic covers, bringing a variety of shapes to life with a focus on intricate details.

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At Kō Kōsakujo Co., Ltd., which specializes in the production of wooden and metal molds for plastic vacuum forming and various jigs, we support not only those receiving services in the medical and caregiving fields but also the professionals working in these areas with our plastic molding technology. We offer a wide range of products, from plastic parts for advanced medical equipment to caregiving items such as handrails and standing aids.

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At Kō Kōsakujo Co., Ltd., which specializes in the production of wooden and metal molds for plastic vacuum forming and various jigs, we propose excellent designs that enhance purchasing power and universal design packages that function in multiple packaging applications, such as trays and packages.

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At Kō Kōsakujo Co., Ltd., which specializes in the production of wooden and metal molds for plastic vacuum forming and various jigs, we offer blister packs that protect important products from impact and dirt. We propose various packing methods for blister packs, including pressure-sealed types, stand types, clamshell (enveloping type), slide packs (folding type), and clear cases.

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Kou Kousakusho Co., Ltd., which manufactures wooden molds and metal molds for plastic vacuum forming as well as various jigs, is a company that specializes in the production of wooden molds and metal molds for plastic vacuum forming and various jigs.

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Hikari Kousakusho Co., Ltd. is a company that manufactures wooden and metal molds for plastic vacuum forming and various types of jigs. We propose a wide range of plastic housing equipment for homes using vacuum forming technology. We will introduce examples of "plastic housing equipment" products with photos. *For more details, please refer to the external link page or feel free to contact us.

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At Hikari Kousakusho Co., Ltd., which manufactures wooden and metal molds for plastic vacuum forming and various jigs, we handle industrial transport trays and cushioning materials. As a product reference example, we would like to introduce the "Industrial Parts Tray" with a photo. This product protects against impacts from scratches and abrasions by filling the gaps between parts, making it suitable for storage and transportation. 【Features】 ■ Fills gaps between parts ■ Protects against impacts from scratches and abrasions ■ Ideal for storage and transportation *For more details, please refer to the external link page or feel free to contact us.

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At the Light Work Institute, we manufacture aluminum castings using wooden patterns and produce molds using machining center machines. The production of aluminum castings with wooden patterns involves melting aluminum and pouring it into molds created from sand and other materials, then cooling and solidifying it. In the production using machining center machines, we create drawings with 3D software and use the three-dimensional data to cut aluminum alloy plates to create molds. In this document, you can view each manufacturing process. 【Features】 ■ Production of aluminum castings with wooden patterns - Used to create a space in the mold that is the same shape as the finished product, where molten metal is poured in at high temperatures. - Allows for the creation of complex shapes and patterns by melting and pouring. ■ Production using machining center machines - Capable of performing several types of cutting processes in the same location. - Available in vertical, horizontal, and 5-axis control types, used according to specific needs. *For more details, please refer to the PDF document or feel free to contact us.

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