Saitama Prefecture's production of eco-friendly containers for refillable packaging, cosmetics, and food for major companies.
"I want to create highly reliable containers that can be adopted with peace of mind." "A container with a proven track record for corporate use is needed." The 'Eco In Pack' manufactured in Saitama Prefecture has been adopted by many companies, including major cosmetics manufacturers. It can be easily refilled without the need for pouring, and high-viscosity contents can be used without waste, contributing to waste reduction. Development stories and case studies are introduced in manga format. We offer total support from planning and design to manufacturing. 【Features】 ■ Proven track record with major companies ■ Easy and clean refill structure ■ High-viscosity materials can be used until the end ■ Environmental consideration through plastic reduction ■ Safe management with traceability *For more details, please refer to the PDF materials or feel free to contact us.
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Ryukou Precision Engineering Co., Ltd. conducts mold design aimed at optimizing efficiency by anticipating detailed issues from the flow of resin during plastic molding to the extraction after molding. We possess the design capability to handle complex hot runner systems. Because we understand manufacturing, we also offer proposals from the design stage and advice on resins. Young employees actively engage in sales, proposing ideas unique to mold companies to clients such as consumer goods manufacturers, transforming the company from a subcontractor model to a "development proposal model." Furthermore, Ryukou Precision has many multi-skilled workers who can perform various processes from design to machining, assembly, and finishing all by themselves. The skills and spirit of the craftsmen who have supported Ryukou Precision since its founding are being passed down and preserved for the next generation. Numerous important tasks necessary for precise finishing are carried out with care by skilled artisans.





![Development of Containers for Cosmetics and Food: "Eco In Pack" [Explained in Manga]](https://image.mono.ipros.com/public/product/image/efc/2000922063/IPROS94066818791182705814.png?w=280&h=280)
