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Injection Molding Product List and Ranking from 24 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 10, 2025～Oct 07, 2025
This ranking is based on the number of page views on our site.

Injection Molding Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 10, 2025～Oct 07, 2025
This ranking is based on the number of page views on our site.

  1. 多田プラスチック工業 Osaka//Manufacturing and processing contract
  2. キョーシン精工 Nagano//Resin/Plastic
  3. コスモ精機 Ehime//Manufacturing and processing contract
  4. 4 新木プラスチック工業所 Ishikawa//Resin/Plastic
  5. 5 コージン Toyama//Machine elements and parts
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Injection Molding Product ranking

Last Updated： Aggregation Period:Sep 10, 2025～Oct 07, 2025
This ranking is based on the number of page views on our site.

  1. Basic Knowledge of Injection Molding 多田プラスチック工業
  2. Plastic molding processing - Injection molding キョーシン精工
  3. Injection molding (gas injection molding, etc.) 多田プラスチック工業
  4. Cosmo Seiki Injection Molding コスモ精機
  5. 4 Plastic molding processing - Injection molding キョーシン精工

Injection Molding Product List

16～30 item / All 31 items

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Basic Knowledge of Injection Molding

Basic Knowledge of Injection Molding

Introducing the basic knowledge of injection molding suitable for mass production of products with complex shapes!

Injection molding is a process in which heated and melted material is injected into a mold, and then cooled and solidified to create molded products. It is suitable for mass production of products with complex shapes and constitutes a major field of molding processing. The injection molding process can be broadly divided into six steps: clamping → injection → holding pressure → cooling → mold opening → product removal. This cycle can be repeated to continuously produce products. 【Injection Molding Process】 (1) Clamping (2) Injection (3) Holding Pressure (4) Cooling (5) Mold Opening (6) Product Removal *For more details, please refer to the PDF document or feel free to contact us.

  • Other Auto Parts
  • Injection Molding Machine

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Basic Knowledge of Injection Molding

Basic Knowledge of Injection Molding

The injection molding process can be broadly divided into six steps! It is suitable for mass production of complex-shaped products.

Here is an introduction to the basics of injection molding. Injection molding is a process where heated and melted material is injected into a mold, and by cooling and solidifying, it becomes a molded product. It is suitable for mass production of products with complex shapes and constitutes a major field of molding processing. 【Injection Molding Process】 1. Clamping 2. Injection 3. Holding pressure 4. Cooling 5. Mold opening 6. Product removal *For more details, please refer to the PDF document or feel free to contact us.

  • Injection Molding Machine

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Injection molding TPE (thermoplastic elastomer)

Injection molding TPE (thermoplastic elastomer)

Recyclable and easy to color! We have over 20 years of experience in molding.

Injection molded TPE (thermoplastic elastomer) is a functional resin material that combines the characteristics of rubber and resin. When heated, TPE flows like a thick liquid. By molding it with a plastic injection molding machine, parts that would typically require assembly of several components with other materials can be formed into a nearly finished product all at once, without the need for mixing or measuring, and without the need for deburring. In rubber molding, a vulcanization (crosslinking) process was required separately, but TPE can achieve elasticity without vulcanization, allowing for process reduction and cost savings. 【Features】 - Lightweight and cost-effective compared to rubber - Shorter production process due to the absence of vulcanization - Alternative to rubber - Recyclable - Environmentally friendly material - Easy to color *For more details, please refer to the PDF document or feel free to contact us.

  • Injection Molding Machine

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Injection molding

Injection molding

Consistent production from parts manufacturing to assembly! The biggest strength is that even prototypes are at mass production quality!

To create a single prototype sample, various equipment and technologies are required. If each component is manufactured by multiple companies and then assembled by another company, while each part may be highly precise, the assembly process may not go smoothly, leading to the need for multiple prototypes... isn't that a problem? At Makuti, you don't have to worry about such issues. We possess various prototyping technologies in-house, including injection molding, sheet metal processing, mold manufacturing, and machining. This allows us to create parts specialized in each technology and perform consistent assembly internally, enabling us to deliver prototype products of high quality equivalent to mass-produced items.

  • Injection Molding Machine

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Kojin Corporation Technical Introduction

Kojin Corporation Technical Introduction

We can meet any of our customers' needs! We can procure all pressed items to be inserted in-house.

At our company, we strive to improve our technology and innovate daily based on the experience and data accumulated in insert molding, so that we can meet any customer needs and continue to challenge ourselves in creating products that contribute to society. For products such as power module cases that are joined by wire bonding, we maintain high quality by managing materials, plating, and components in collaboration with nearby partner companies for the insert parts. Additionally, all press-formed parts, nuts, rings, and other insert components can be procured from our company. 【Features】 - We have a range of vertical molding machines from small (30t) to large (260t) to accommodate various insert molding needs. - Development and production of functional inspection machines and jigs for products. - Proposals for cost reduction and space-saving units through joint development with customers (we welcome inquiries regarding any challenging projects). *For more details, please refer to the PDF materials or feel free to contact us.

  • Other services
  • Contract manufacturing

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Injection molding (prototype production and mass production)

Injection molding (prototype production and mass production)

We respond with integrated in-house production from mold making to injection molding.

- The molding machine is designed for high wear resistance, corrosion resistance, and high-temperature specifications, capable of molding from general-purpose to super engineering plastics. - We propose structures and shapes that meet product requirements from both mold and molding perspectives. - We offer and implement solutions for issues arising from development prototypes to mass production. - We propose solutions for current challenges utilizing our experience in mold manufacturing and molding.

  • Engineering Plastics
  • Plastic Mould
  • plastic

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Introduction to the PND Business Division

Introduction to the PND Business Division

We comprehensively create everything from design proposals to product design, molding, and production!

At Seiwa Sangyo Co., Ltd.'s "PND Division," we mainly handle daily miscellaneous goods and novelty products. As our company's planning department, we leverage our strengths in a consistent production system to provide comprehensive proposals from marketing to product design and packaging design. 【Flow from Development to Mass Production】 ■ Design Proposal ■ Design ■ Mold Production ■ Mass Production *For more details, please refer to our catalog or feel free to contact us.

  • Mold Design
  • Prototype Services
  • Contract manufacturing

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Yamaden Co., Ltd. Business Introduction

Yamaden Co., Ltd. Business Introduction

Plastic processing contact point

At Yamaden Co., Ltd., we cater to all needs in complex resin cutting processing. We collaborate with resin material manufacturers to propose optimal materials. We also accommodate injection molding for small lots starting from 10 pieces, allowing us to choose processing methods according to the usage period and application of the parts. We have a unified order and logistics system (YEMCO) across our five locations in Japan, ensuring high quality and short delivery times while considering the strengths and delivery schedules of each Yamaden factory. 【Business Activities】 ■ Sales and processing of plastic materials ■ Injection molding ■ Design and manufacturing of electronic devices *For more details, please download the PDF or contact us.

  • plastic
  • Injection Molding Machine
  • Resin mold

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Injection Molding (Clean Booth)

Injection Molding (Clean Booth)

Pursuing the enhancement of quality in constant temperature and humidity management! Compatible with injection molding (below 230t) in a clean booth.

At Tada Plastic Industry, we accommodate injection molding (up to 230t) with management focused on hygiene and other aspects. In addition to molding in a clean environment, part of the assembly is conducted in a clean room class 10000, and we carry out the entire process up to packaging consistently. We pursue the enhancement of quality through temperature and humidity control. In recent years, as the demand for clean molded products has increased, we have been able to meet a wide range of needs in packaging, food, and medical fields. If you have concerns about cleaning molded products or preventing foreign matter contamination, please feel free to consult us. *For more details, please refer to the PDF materials or feel free to contact us.

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  • Injection Molding Machine
  • Clean Booth

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Injection Molding and Blow Molding Technology Handbook

Injection Molding and Blow Molding Technology Handbook

A supplier that handles both injection molding and blow molding. It provides an overview of the technical information for both technologies.

This document is a handbook introducing injection molding and blow molding technologies for development and design engineers. It includes features of injection molding and blow molding, examples of solutions to typical problems in injection molding, and key points in the design of blow molding. Please feel free to contact us for quotes or any questions regarding our services. [Contents] ■ Features of injection molding and blow molding ■ Collection of typical problems in injection molding ■ Collection of design points in blow molding ■ Publisher information (Introduction to Kanto Manufacturing) *For more details, please refer to the PDF document or feel free to contact us.

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Main forming techniques

Main forming techniques

Introducing various molding techniques such as "heat & cool molding" and "gas assist molding."

We would like to introduce the "Main Molding Techniques" handled by Rihwa Sangyo Co., Ltd. We offer a variety of molding techniques, including "Heat & Cool Molding," which eliminates weld lines, "Gas Assist Molding," which prevents sink marks even in thick products, and "In-Mold Molding," which performs heat transfer within the mold during injection molding. 【Molding Techniques】 ■ Heat & Cool Molding - Eliminates weld lines - Improves mold transferability, allowing for glossy molding ■ Gas Assist Molding - Prevents sink marks even in thick products - Reduces dimensional changes due to secondary shrinkage ■ Compression Molding - Applies uniform pressure, resulting in uniform resin density and reduced warping - Reduces internal stress due to minimal molecular orientation *For more details, please refer to the PDF document or feel free to contact us.

  • Injection Molding Machine
  • Processing Contract

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Injection molding [medical device-related products and components]

Injection molding [medical device-related products and components]

Products that require transparency are also supported! Mainly made of plastic and injection molded in a clean room!

Our company engages in contract manufacturing of medical device-related products. Medical device-related products include cells for blood analysis devices, containers, syringes, and nozzles for test reagents, pharmaceutical cases, and special injection needles, primarily made of plastic and produced through injection molding in a clean room. Some products require specific transparency. In the clean room, we also perform assembly work for special injection needles in addition to plastic injection molding. 【Product Examples】 ■ Cells for blood analysis devices ■ Containers, syringes, and nozzles for test reagents ■ Pharmaceutical containers ■ Special injection needles, etc. *For more details, please refer to the related links or feel free to contact us.

  • Processing Contract

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Injection Molding Department "Development Process"

Injection Molding Department "Development Process"

Introducing the high-precision plastic product mold development process that involves product design participation.

We would like to introduce the development process of our injection molding products. After thorough discussions with our customers, the product requirements received will first be proposed by the product design department in collaboration with the mold design department, using analysis software to consider shapes suitable for injection molding. Subsequently, the mold design section and the mold manufacturing section will closely collaborate to carry out mold design and manufacturing via the shortest route. 【Development Process (Specification Meeting to Molding Product Manufacturing)】 1. Determine product specifications through meetings (gloss level, proposal for texture processing) 2. Product design using prediction software 3. Mold design and manufacturing - Proposing efficient and high-precision molds by experienced engineers 4. Prototyping 5. Mass production - Rapid production of high-precision parts 6. Dimensional inspection 【Development Process (Molding Management to Assembly and Shipping)】 7. Molding management and monitoring 8. Assembly processing - Simplifying the next process for customers through the assembly processing of molded and punched products 9. Pre-shipment inspection 10. Shipping *For more details, please download the PDF or feel free to contact us.

  • Contract manufacturing

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Leave resin molding to us! Injection molding

Leave resin molding to us! Injection molding

Pouring love into our products, we relentlessly pursue highly reliable quality through continuous improvement every day!

We would like to introduce the "injection molding" conducted at Koyo Kasei Co., Ltd. To meet various needs, we have installed injection molding machines capable of handling everything from small precision items to large products. In particular, to respond to the recent demand for "low cost & high quality," we have made it possible to perform one-shot molding of large products. 【Features】 ■ Installed injection molding machines capable of handling everything from small precision items to large products ■ Enabled one-shot molding of large products *For more details, please refer to the PDF materials or feel free to contact us.

  • Injection Molding Machine

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[Transparent and High Performance] "Poly(methyl pentene)" machining + injection molding

[Transparent and High Performance] "Poly(methyl pentene)" machining + injection molding

High-performance resin suitable for medical, research, and machine parts! Supports product manufacturing in various fields.

We manufacture processed products using a high-performance resin called "Poly(methyl pentene) (PMP)," which maintains transparency even in high-temperature environments and excels in chemical resistance and low dielectric properties at Alice Co., Ltd. This material is known as poly(methyl pentene) and is referred to as TPX (PMP). It is a highly transparent resin with excellent heat resistance. It also has high chemical resistance and steam resistance, making it suitable for sterilization processes. Its electrical properties are outstanding, and it is very lightweight. It meets various standards, including those for food hygiene laws aimed at food applications. *For more detailed information, please refer to the related links. Feel free to contact us for further inquiries.*

  • plastic
  • Engineering Plastics
  • Other machine elements

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