We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Insert Molding.
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Insert Molding Product List and Ranking from 18 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.

Insert 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. フジカ工業 Saitama//Other manufacturing
  2. 山ノ内樹脂工業 Nagano//Resin/Plastic
  3. アサヒプラ Yamanashi//Resin/Plastic
  4. 不二精工 Osaka//Resin/Plastic
  5. 5 シミズ精工 Osaka//others

Insert 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. 6 Nylon filter mesh insert molded product フジカ工業
  2. Asahi Pura Co., Ltd. Business Introduction アサヒプラ
  3. Precision parts insert molded products 山ノ内樹脂工業
  4. Sealing with insert molding! Improving adhesion between metal and resin. 不二精工
  5. 4 Deep drawing molded product example: Resin insert molded products シミズ精工

Insert Molding Product List

1~15 item / All 19 items

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Lenny (MXD6 nylon) insert molded product

Achieving high precision coaxiality through insert molding!!

We have successfully achieved high precision in the coaxiality of two insert fittings in injection molding.

  • Other inspection equipment and devices
  • Other machine elements

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Sealing with insert molding! Improving adhesion between metal and resin.

A must-see for development personnel aiming for efficiency! Achieving high adhesion and airtightness by using special elastomers.

This document contains information on "Technology for Improving Adhesion Between Metal and Resin." In insert molded products, the interface between metal and resin is not well adhered, leading to issues such as water ingress due to high pressure during car washes and condensation in the vehicle's engine compartment. To address this, our company improves the adhesion between metal and resin through the following dual molding process: - Using elastomer (a special material rich in adhesion) in the primary molding - Joining metal and resin through heat and thermal treatment in the secondary molding We conduct air leak evaluation tests. You can view the test details by downloading the PDF, so please feel free to take a look. [Contents Included] - Concept of dual insert molding line - Evaluation tests for "Adhesion Improvement" technology - Pursuit of "Adhesion Improvement" technology - Towards the establishment of "Adhesion Improvement" technology - Investigating causes and extracting issues for "Establishment" *For more details, please refer to the PDF document or feel free to contact us.

  • Coupling
  • Electrical equipment parts
  • Waterproof Connector

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Dry bearing insert molded product

Effective for ensuring assembly inner diameter and extraction load! By performing insert molding at our company, we achieve high precision in the assembly inner diameter.

The "Dry Bearing Insert Molding Products" are sub-assembly products that utilize various dry bearing series products in the bearing section, combined with injection-molded resin materials that have functions adapted to their housing. They are composite products that leverage the bearing function and the characteristics of structural materials. By performing insert molding in our company, we achieve high precision in the assembly inner diameter. This is effective in securing the assembly inner diameter and addressing issues related to disengagement when pressed into the resin material. 【Features】 ■ Achieves high precision and guarantees the assembly inner diameter ■ Effective for securing assembly inner diameter and disengagement load with conventional press fitting ■ ASS'Y products that utilize the characteristics of bearing and housing materials ■ Reduces logistics costs ■ Ensures quality assurance for the entire ASS'Y product *For more details, please refer to the PDF document or feel free to contact us.

  • Plastic bearings
  • Other machine elements

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Plastic gear insert molded product

Development, production technology, manufacturing, and research of small gears are gathered here.

This is an announcement from Chiba Dice Co., Ltd. regarding "plastic gears - insert molded products."

  • gear

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Ultra-small precision molding case study [Contract processing]

If you are having trouble with ultra-small molding or precision molding, please consult with hakkai.

We will mass-produce ultra-precision and micro fine insert molding.

  • gear

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Insert molded products

Confident in mold technology and molding quality! Numerous achievements in the automotive and OA industries!

Plasess Co., Ltd. covers almost all existing plastic molding and mold technology, and is capable of consistent production from mold manufacturing, which is our specialty, to plastic molded products, insert molded products, and assembly including decorative items (painting/laser/printing). The product images are of insert products that have been market-released: - Switch contacts for automotive electrical components - Parts for the locking mechanism of automobile doors - Gear parts used in copiers and motors We can arrange not only molds for molding but also terminal fittings and press molds in-house.

  • Interior parts

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Mass production technology for large insert molded products.

Introducing battery case components with many insert nuts and collars!

This column describes the mass production technology for large insert molded products. Since 2012, our company has been mass-producing components for automotive batteries. This time, we would like to introduce battery case components that have a lot of insert nuts and collars among the products we have worked on in the past. Due to the large size of the products, clearing the positional accuracy of the nuts and collars was a challenge. Battery components often have strict dimensional and geometric tolerances because they need to consider assembly with mating parts. *For more details on the column, please refer to the related link. For further inquiries, feel free to contact us.

  • Injection Molding Machine

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Asahi Pura Co., Ltd. Business Introduction

We will plan and produce original plastic products!

Asahi Pura Co., Ltd. is a company that broadly handles the creation and arrangement of plastic parts, design models, mold manufacturing, molding processing, related metal parts, secondary processing, assembly, and surface decoration. Among these, precision insert molded products are our area of expertise. We own vertical molding machines for thermosetting and thermoplastic materials ranging from 20t to 75t, and we can accommodate everything from small-batch, diverse production to mass production, as well as from supplied materials to in-house procurement. We provide advice on molding methods and component settings from the product design stage. 【Main Materials】 ■ General thermoplastic resins (PPS, PC, PA, PES, PEI, LCP, PP, PE, elastomers, etc.) → Other resins can be handled with our know-how upon consultation. ■ General thermosetting resins (Phenolic, epoxy, polyester) → Injection molding, compression *For more details, please download the PDF or feel free to contact us.

  • Plastic Mould
  • Resin processing machine

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Insert item

Specializing in individual piece inserts by workers, accommodating small lot products!

Our company specializes in the molding and processing of "insert products." With a 25% ownership rate of insert molding machines (rigid type), we excel in producing individual inserts by hand and can accommodate small lot products. For insert molding with metals and other materials, we confidently meet requests for the molding of complex and high-difficulty critical components using rigid rotary molding machines ranging from 10t to 75t. *For more details, please refer to the PDF materials or feel free to contact us.

  • Other electronic parts
  • connector
  • Processing Contract

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Fully Automatic Insert Product

From the set of insert components to product extraction! Supports fully automatic insert molding!

Our company offers molding processing for "fully automatic insert products." We provide fully automatic insert molding with robots, from setting the insert components to product extraction. For insert molding with metals and other materials, we confidently meet requests for molding complex and high-difficulty critical parts using rigid rotary molding machines ranging from 10t to 75t. *For more details, please refer to the PDF document or feel free to contact us.

  • Other electronic parts
  • Processing Contract
  • Other contract services

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6 Nylon filter mesh insert molded product

We will incorporate it into the nylon through insert molding to prevent peeling. We look forward to your inquiries about insert molding for filters and fittings.

6N (PA6) is a representative polyamide that excels in chemical resistance and impact resistance, is tough yet flexible, and maintains strength over a wide temperature range. It complies with the Food Sanitation Act and is available in a reinforced grade with glass (glass fiber - GF), which is expected to improve mechanical strength and heat distortion temperature. A metal filter mesh is inserted and molded integrally.

  • Filtration Equipment

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Deep drawing molded product example: Resin insert molded products

Molding thermoplastic resin onto metal products. Inquiries about various shapes are also welcome.

We would like to introduce examples of products formed using our technology, "Deep Drawing Processing." The photo on the left shows an example of a resin insert molded product. This is a product from our affiliated company, Shiga Shimizu Seiko. 【Features】 ■ Thermoplastic resin is molded over metal products. We can accommodate various shapes, so please feel free to consult with us. 【Characteristics of Deep Drawing Processing】 ■ Press processing is possible even with difficult-to-process materials. ■ Forming is possible without cracking even with high-strength steel plates of 590 MPa. ■ Not only stainless steel but also aluminum can be drawn. *For more details, please contact us or download the PDF.

  • Other Auto Parts

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[Insert Molding Case Study] Metal parts, plug cords, and resin parts

Integration of iron cores and PPS resin! Additionally, we will introduce cost reduction examples where two or more types of integrated molding are possible.

We would like to introduce a case of "insert molding" for cost reduction of parts through resin molding by Kōhan Co., Ltd., which manufactures in Hyogo Prefecture. The challenge is to change the assembly of metal parts and plug cords with resin parts to integrated molding through injection molding, thereby reducing assembly and post-processing costs. As a result, it is possible to change from assembling iron cores and resin molded parts to integrated molding of iron cores and PPS resin, as well as to use two or more types of plastic materials for integrated molding as a new molding method. [Case Overview] ■ Challenge - Change the assembly of resin parts to integrated molding through injection molding to reduce assembly and post-processing costs. ■ Result - Integrated molding of iron cores and PPS resin, as well as integrated molding using two or more types of plastic materials is possible. *For more details, please refer to the PDF document or feel free to contact us.

  • Other metal materials

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Precision parts insert molded products

We carry out the consistent manufacturing of precision plastic products from mold making to product assembly.

We, Yamanochi Resin Industry Co., Ltd., propose and manufacture mold specifications from product design discussions based on our customers' needs. Maintenance can be promptly handled in-house. For more details, please contact us or refer to our catalog.

  • Contract manufacturing
  • Other machine elements

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Molding and Processing Examples: Insert Molding

Integrated molding of metal fittings and rubber! By integrating them, automation of assembly can be achieved.

We would like to introduce the rubber products we are involved with. In insert molding, metal fittings and rubber are molded together as a single unit. By integrating them, automation of assembly becomes possible. Our company also provides support from the material selection and design stages, so please feel free to consult us regarding rubber molding and processing. 【Overview】 ■ Product Name: Insert Molded Products * For more details, please refer to the PDF document or feel free to contact us.

  • Rubber

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