MAKOTO KASEI Corporation

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Molding technology that is second to none

PP Thick Molding

Plastic softens and expands when heat is applied, and hardens and shrinks when cooled. In order to make a beautiful thick container, knowledge and technical skills that are familiar with its characteristics are required. This can only be achieved by our engineers who love manufacturing.

Our Unique Equipment

In pursuit of “good manufacturing”, all molding machines and robots are customized by incorporating our knowledge. Therefore, it is possible to take a large number of up to 100g, which is considered difficult, and contribute to mass production cost.

Insert Molding

At our company, we operate two molding machines all automatically, and it is possible to complete a container with a double structure inside and outside in one cycle at a masterpiece speed. In addition, it is possible to finish up to the frame processing process required for the subsequent printing process fully automatically.



Our company was founded as a family business in 1958, and has been engaged in the injection molding business for 61 years with the support of many people.

Until now, in addition to manufacturing cosmetic containers, we have also handled some home appliances and miscellaneous goods.

I wonder it was about 20 years ago. The quality required for cosmetic containers started to get higher and higher, and we have responded to the creation of the company that our customers want, starting from what we can do one by one.

Now we have an air room and double automatic doors at the entrance and exit of the site, and we wear dust-reducing and anti-static work clothes and hats. I noticed that the town factory, which smelled of sweat and oil, was transformed into a clean room with beautiful floors and ceilings.

A molding factory that continues to operate 24 hours a day to make beautiful cosmetic containers as requested. We can achieve that because we have people who support us. Our management philosophy is “to create a 100-year-old company where employees can work for a long time with peace of mind.” We will continue to make efforts to create a company that is loved and needed for 100 years so that all the people involved will be rich in heart and life.

MAKOTO KASEI Corporation
Representative Director Takashi Shimizu


  • Corporate Name

    MAKOTO KASEI Corporation

  • Address

    3-2-30 Kashita Nishi, Higashiosaka-shi, Osaka-fu 577-0835

  • Established

    April 1960

  • Business Description

    Manufacture of cosmetic containers by injection molding of plastic

  • [Items handled]
  • Super engineering plastic products
  • Semiconductor manufacturing equipment parts, liquid crystal screen transport parts, medical equipment related parts
  • information and communication equipment related parts, commercial loudspeakers, sensor parts, 3D cell culture plates
  • HP

Management Philosophy

“100-year company! Creating a company where employees can work for a long time with peace of mind”


Employee Philosophy

“Oasis activity / Awareness and compliment activity”


Quality Policy

“A company that provides products to customers safely and securely”

Recentry Exhibition


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