甲子化学工業ロゴ

Plastic to give you a competitive edge.

Manufactures more than 14 million types of parts and products annually Leave it to us to manufacture plastic products.

Integrated processing of plastics from mold making, molding, painting, and welding to assembly.
We propose the best design and production methods.
By proposing designs that take mass production into account, we can ensure a smooth start-up.
We use 3D printers to embody the design before mass production, so there is no rework.

Productions

We manufacture not only parts but also complex assembled products and electrical models.
Parts and products for medical equipment, boxes for circuit boards, beverage equipment, furniture, building materials, etc.
You can leave it to us to handle everything from small lots of a wide variety of products to mass production, including prototyping, painting, plating and assembly.

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Three Reasons to Choose Us

We have a flexible production system that can handle not only prototypes and small-lot production, but also mass production. There's a reason why our service is used for 14 million parts and products per year.

chart-bar Average 25% DOWN
"Reduce procurement costs by arranging molds and materials in bulk.
Robotization allows us to maintain 'high quality' at a lower price."
wrench Integrated processing and assembly
We manufacture machined plastic products in batches. If your product requires painting or assembly, you can leave it to us for a "complete set".
time speedy quotation
"Answered within 12 hours on average.
Feel free to consult with us from hand sketches and other materials."

Latest information

Contact us
and get a quote.

Please feel free to contact us first.

Office hours:
weekdays 9:00-17:00, except Saturdays, Sundays,
holidays and our designated holidays

Easy Online Quote We provide a full range of estimates from design
and prototyping to production.

"With the fastest speed quotation in the industry and reliable quality.
Delivery anywhere in the country.
Online video meetings are also available."