山佳化成 List of Products and Services

Yamaka Chemical has been producing a wide variety of products in various shapes using diverse resins as a plastic manufacturing company. By creating molds in-house, we can achieve rapid production and cost reduction simultaneously, and we respond immediately to fine adjustments during testing and maintenance during mass production. If you are considering new production, please feel free to contact us with any inquiries. 【Case Study】 'Slim Lunch Box 2-Tier' Slim yet with a large capacity of 780ml. It features a stacking design that fits perfectly into one tier after eating. - A slim lunch box that fits in your bag - Seal type for leak-proof assurance - Space for silk screen printing (30×70mm) - Large capacity of 780ml - Stacking design that fits perfectly into one tier *For more details, please download the PDF or feel free to contact us.

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Yamaka Chemical has been producing a wide variety of products in various shapes using diverse resins as a plastic manufacturing company. By creating molds in-house, we can achieve rapid production and cost reduction simultaneously, and we respond promptly to fine adjustments during testing and maintenance during mass production. If you are considering new production, please feel free to contact us with any inquiries. 【Case Study】 'Plastic Lunch Box' There is a space for name printing using silk screen printing, allowing for the creation of original lunch boxes. - 3-tier and 2-tier combination type - Recommended for leisure activities such as picnics and sports events - Space for silk screen name printing (25×115mm) *For more details, please download the PDF or feel free to contact us.

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Yamaka Chemical has been producing a wide variety of products in various shapes using diverse resins as a plastic manufacturing company. We challenge ourselves with small lot production, high quality, and cost reduction, responding quickly and accurately to our customers' needs, aiming to be a proposal-oriented company in the field of plastics, and pursuing the possibilities of manufacturing. We have facilities for each process located on the same site, allowing for smooth responses from inquiries to delivery. Furthermore, cost reductions leveraging scale advantages are also possible. We handle a diverse range of products, including "LED decorative parts," "PET products," and "PPS products." 【Some of the products we handle】 ■ Cap cover parts ■ Golf balls ■ Push parts ■ Blow products ■ Gutter parts *For more details, please download the PDF or feel free to contact us.

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The "Lid-Equipped Container with Two Side Doors" is a convenient storage item introduced by Yamaka Kasei, a plastic manufacturing company that has produced a variety of products in various shapes using diverse resins. It features doors on the sides, allowing you to easily access the contents from the side even when stacked. 【Features】 ■ With lid ■ Two side doors ■ Access contents from the side even when stacked ■ Equipped with doors on the sides *For more details, please download the PDF or feel free to contact us.

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Yamakasa Chemical Co., Ltd. handles products that challenge small lot production, high quality, and cost reduction, responding quickly and accurately to customer needs. We have 50 years of experience as a plastic manufacturing company. We aim to be a proposal-oriented company regarding plastics, pursuing the possibilities of manufacturing. We are constantly developing interesting products that meet the needs of the times. 【Features】 - Rapid response to a wide range of needs - Collaboration with overseas companies - Support from mold creation to mass production, inspection, and assembly For more details, please contact us or download the catalog.

• Drainage and ventilation equipment
• Waterproofing work
• Roof and gutter construction