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  1. Home
  2. Manufacturing and processing contract
  3. 関東製作所
Manufacturing and processing contract
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関東製作所

EstablishmentJuly 1948
capital6985Ten thousand
number of employees202
addressTokyo/Koto-ku/5-18-13 Morishita
phone03-3631-6034
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last updated:Mar 10, 2023
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  • Products/Services(9)
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関東製作所 Company Profile

Technical inheritance and challenges for the future: The best partner in plastic product development.

Kanto Seisakusho has been engaged in mold manufacturing since its establishment in 1948. Utilizing our expertise and knowledge as professionals in mold production, we currently manufacture molds, produce molded products, create processing machines, and handle parts processing and procurement. We aim to be a company that continues to refine our existing technologies and take on new challenges in order to propose optimal solutions tailored to each customer's needs.

Business Activities

▼ Design and Production of Molds Manufacturing molds for plastic products Blow molding / Injection molding ▼ Production of Molded Products Support from prototypes to small lots and mass production Cutting, 3D printing, casting, simple molds, molds ▼ Design and Production of Processing Machines and Collaborative Robots Inspection, welding, cutting, deburring, etc. Manufacturing dedicated processing machines tailored to your needs and molded products ▼ Processing and Procurement of Parts Processing and procurement of metal and resin parts Short delivery times, low cost, small lots, high precision

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Products/Services (9)

Injection Molding and Blow Molding Technology Handbook product image
Injection Molding and Blow Molding Technology Handbook
Technical Data: Advantages and Disadvantages of Plastics product image
Technical Data: Advantages and Disadvantages of Plastics
[Technical Data] Differences Between Electric and Hydraulic Injection Molding Machines product image
[Technical Data] Differences Between Electric and Hydraulic Injection Molding Machines
Technical Data: Methods of Plastic Molding product image
Technical Data: Methods of Plastic Molding

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catalog(7)

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Technical Data: Advantages and Disadvantages of Plastics

Technical Data: Advantages and Disadvantages of Plastics

TECHNICAL
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[Technical Information] Differences Between Electric and Hydraulic Injection Molding Machines

[Technical Information] Differences Between Electric and Hydraulic Injection Molding Machines

TECHNICAL
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Technical Data: Methods of Plastic Molding

Technical Data: Methods of Plastic Molding

TECHNICAL
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Technical Data: About Molds

Technical Data: About Molds

PRODUCT
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news(10)

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Currently publishing technical explanation videos on YouTube.

  • COMPANY

At Kanto Manufacturing, we explain the technical information necessary for the development of plastic products on YouTube. https://www.youtube.com/playlist?list=PLoGVwIuKeGjm37lYC4esFnB_FEliAI0r9 Each video is about 4 minutes long, allowing you to learn technical information during your spare time. The themes include: - What is a plastic mold? - Basics of injection molding - Countermeasures for injection molding defects - What is a collaborative robot? - Basics of vacuum casting and more. We cover a variety of themes, so please be sure to watch. We also regularly release new videos, so we recommend subscribing to our channel! https://www.youtube.com/channel/UCebNqbbfPhCPtFVSXUEdZCA ▲KANTO MFG channel (Official YouTube channel of Kanto Manufacturing)

Feb 12, 2024

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[Exhibition Participation] IPF Japan 2023

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We will be exhibiting at "IPF Japan 2023" (Chiba) to be held in November 2023. 【Details】 - Exhibition Name: IPF Japan 2023 - Venue: Makuhari Messe - Dates: November 28 (Tuesday) to December 2 (Saturday) 10:00-17:00 (last day until 16:00) - Hall: Hall 4 - Booth Number: 40010 Our booth will be located immediately to the left after entering through the entrance of Hall 4, featuring a red-themed design. For those attending, please refer to the simplified map below.

Nov 24, 2023

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[Seminar Announcement] Basic Knowledge of Injection Molding Molds

  • SEMINAR_EVENT

We are pleased to present the second installment of the online seminar hosted by Kanto Seisakusho Co., Ltd., titled "VA/VE and Cost Reduction Techniques for Resin Molding Parts that Designers and Developers Should Know." Following the previous theme, "How Designers Should Know About Making Plastic Products," this time we will delve deeper into "Basic Knowledge of Injection Molding Molds that Designers Should Know." In the first half, we will explain the structure of injection molding molds and the actual molding process with illustrations. In the second half, we will cover the mechanisms for calculating mold costs and share our actual mold estimation calculation sheet, along with elements that are rarely introduced in media. We hope you will participate and find it useful for improving your operations. Date: August 24, 2023, August 29, 2023 Venue: Online Cost: Free For more details and to register, please visit the following URL: https://injection-lab.com/technology/1156-2.html

Aug 02, 2023

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Detailed information

Company name 関東製作所
number of employees202
Contact addresspostalcode 135-0004 Tokyo/ Koto-ku/ 5-18-13 MorishitaView on map TEL:03-3631-6034
Key PartnersKyōraku Corporation Toyota Gosei Co., Ltd. FTS Corporation IO Industry Co., Ltd. Nihon Vinylon Co., Ltd. Gakunan Organic Co., Ltd. Sekisui Techno Molding Co., Ltd. Chiyoda Manufacturing Co., Ltd. Toyota Gosei Interior Manufacturing Co., Ltd. Nihon Plast Co., Ltd. Hadachi Chemical Co., Ltd. Mahle Japan Co., Ltd. Mitoyo Co., Ltd. Murooka Industries Co., Ltd. Kawanishi Industries Co., Ltd. Wako Filter Technology Co., Ltd. Sakae Riken Industry Co., Ltd. Organo Corporation FCC Co., Ltd. Panasonic Corporation Nihon Denshoku Kōgyō Co., Ltd. Kikusui Electronics Co., Ltd. Kyōdō Kaitec Co., Ltd. Takachiho Shirasu Co., Ltd. Furukawa Electric Power Systems Co., Ltd. Atlaize Yodogawa Co., Ltd. Seidensha Electronic Industries Co., Ltd. Comme des Garçons Co., Ltd. Pixie Dust Technologies Co., Ltd. The University of Tokyo
Industry Manufacturing and processing contract
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