Machining Precision and Product Quality

Machining Precision and Product Quality

Machining Precision and Product Quality

MITOSEIKO CO., LTD.

Our Strength

Our strengths lie in our processing precision and product quality.
Fine hole processing in particular requires highly precise technology. This technology is extensively used in medical analytical equipment, a field in which we have absolute confidence in our products.

From prototyping to mass production

From prototyping to mass production
We handle materials that range widely from general-purpose plastics to super engineering plastics, including fluoropolymers. Leveraging a cutting-edge 5-axis machining center, composite NC lathes, and resin processing know-how built up over many years, we are able to meet diverse needs that span small-scale prototypes to mass production processing that uses automation robots.

Clean room-equipped molding building

Clean room-equipped molding building
In our clean room-equipped molding building, we perform injection molding specialized in PFA, a type of fluoropolymer.
To perform injection molding at temperatures of 200° or higher requires equipment, environments, and mold design technologies specialized for high-temperature welded resin. We perform high-precision molding using advanced molding technologies that have also been adopted in national projects aimed at supporting the advancement of infrastructure technologies.

Resin welding

Resin welding
We are able to perform in-house resin welding of not only general-purpose resins such as polyvinyl chloride and polypropylene but also fluoropolymers used in semiconductor manufacturing equipment, with the ability to perform tube bending and coating as well.

Ceramic processed products

Ceramic processed products
For areas requiring high temperatures, insulation, and thermal insulation performance not fully possible with resins, we employ the ceramic processing technologies of our group company Nasu Ceratec.

High-precision parts

From prototype production to mass production, we provide high-precision parts supporting a wide range of plastic materials.
Please feel free to contact us.

If you have any questions or concerns about our products, please feel free to contact us.

Contact us

MITOSEIKO CO., LTD.

46-2 Yamazaki, Hitachinaka City, Ibaraki (within Yamazaki Industrial Park)

+81-29-265-8004 (Main Office)