ミヤマ精工 Product Lineup

Automotive carburetor parts, throttle body parts, and others.

For precision horizontal twisting processing, please leave it to Miyama Seiko Co., Ltd.

Drawing processing is a method of shaping a single thin metal sheet into a tubular form. Compared to cutting processes, it minimizes material waste, reduces costs, and leaves no chips or shavings, resulting in fewer defective products. Our company specializes in sizes that fit in the palm of your hand, and with processing of up to 16 stages, we excel in multi-stage drawing and ultra-deep drawing. Additionally, we can now form thin tubes that were traditionally brazed into a single piece, contributing to cost reduction. 【Features of Drawing Processing】 - A method of shaping a single thin metal sheet into a tubular form - Minimizes material waste and reduces costs - Leaves no chips or shavings, resulting in fewer defective products *For more details, please refer to the related links or feel free to contact us.

We would like to introduce a case study on the development of an integrated drawing of a diaphragm cover through drawing processing. The aim of the development was to reduce processing costs by eliminating the brazing process through tensile-compression composite molding and to achieve an integrated drawing of the pipe and cover. We performed the integrated drawing processing using a transfer press, followed by bending after the drawing process. Additionally, our company specializes in palm-sized products and is proficient in multi-stage processing with up to 16 stages, including multi-stage drawing and ultra-deep drawing. [Development Objectives] ■ New Method: Tensile-Compression Composite Molding ■ Cost Reduction: Lower processing costs by eliminating the brazing process ■ Novelty: Integrated drawing of the pipe and cover *For more details, please refer to the related links or feel free to contact us.

We would like to introduce a development case of press forming of machined products through drawing processing. The development focused on aspects such as tensile-compression composite molding, process shortening through a review of processing methods, and non-cutting. Deep drawing processing was performed using a transfer press. Additionally, our company manufactures parts such as automotive injectors, fuel pumps, EGRs, and throttles, achieving high precision with inner diameter tolerances of 0.03 to 0.05 millimeters. [Development Objectives] ■ New Method: Tensile-Compression Composite Molding ■ Cost Reduction: Process Shortening through Review of Processing Methods ■ Novelty: Non-Cutting *For more details, please refer to the related links or feel free to contact us.

Miyama Seiko Co., Ltd. conducts process design, mold design, manufacturing, prototyping, and mass production of metal parts for automobiles in a consistent system. We produce and develop transfer press processed products, precision progressive presses, precision cold forging, and secondary processed products, starting with mold manufacturing equipment (design and assembly are done in-house). In addition to our headquarters factory and Toyota factory, we also have a base in Thailand. Please feel free to contact us when you need our services. 【Business Contents】 ■ Process design, mold design and manufacturing ■ Consistent system for prototyping and mass production *For more details, please download the PDF or feel free to contact us.

In this document, we introduce Miyama Seiko Co., Ltd.'s "Press Technology." We cover the use of simulation software, efforts in automation, IoT, and digitalization, as well as information on our in-house automatic equipment and various technical details. Our company is capable of providing comprehensive support from process design, mold design, mold manufacturing, prototyping, to mass production. Utilizing the know-how we have cultivated over many years, we deliver products with reliable and stable quality. [Contents (partial)] ■ Mold manufacturing ■ Proposal capabilities, design capabilities, know-how ■ Use of simulation software ■ Efforts in automation, IoT, and digitalization ■ Equipment introduction of in-house automatic devices *For more details, please download the PDF or feel free to contact us.

Miyama Seiko Co., Ltd. conducts process design, mold design, manufacturing, prototyping, and mass production of metal parts for automobiles in an integrated system. We produce and develop secondary processed products such as mold manufacturing equipment (design and assembly are done in-house), transfer press processed products, precision progressive press, and precision cold forging and machining. We possess multiple processing methods, including precision progressive pressing and cold forging, allowing us to select the optimal method according to product shape and production volume! We also support efficient and high-quality product development from the design stage. In our catalog download, we are offering technical materials related to "press technology"! [Excerpt of contents] - A processing method for forming a thin metal plate into a tubular shape → Parts used in automotive injectors, fuel pumps, exhaust gas recirculation devices, throttles, etc. - Achieving high precision with an inner diameter tolerance of 2/100 to 5/100 millimeters - Technical information on laminated processed products - Sheet forging technology related to lithium-ion battery parts and transmission parts *For more details, please download the PDF or feel free to contact us.

The document is a booklet titled "Press Technology December Issue," featuring a special article about Miyama Seiko Co., Ltd. It introduces our core technology of deep drawing, a major overhaul after 45 years, and a three-month secondment to AIDA's factory. In addition to our three domestic factories, our press line at the Thailand factory has also started full-scale operations. The globalization of our production system is progressing. [Contents (partial)] ■ Core technology is deep drawing ■ Major overhaul after 45 years ■ Achievements in laminated processing and differential pressure processing ■ Three-month secondment to AIDA's factory ■ Full-scale press processing in Thailand *For more details, please download the PDF or feel free to contact us.

We would like to introduce our company's "Pressing of Internal Diameter Grooving in Machined Products." By converting from a combination of pressing and cutting processes to solely pressing, we have achieved cost reduction through a change in manufacturing method. As a result, the development product has reduced costs to 60 compared to the conventional product's 100. Please feel free to contact us if you have any inquiries. 【Overview】 ■Objective: Cost reduction through a change in manufacturing method (Pressing + Cutting → Pressing) ■Effect: Cost reduction from 100 for conventional products to 60 for development products *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case study on the development of an integrated diaphragm cover with a single drawing process. In conventional products, the pipe and cover were joined by brazing, but the developed product employs an integrated drawing process using a transfer press. Bending is performed after the drawing process. Additionally, the cost of the developed product is 70 compared to 100 for the conventional product. [Development Objectives] ■ New Method: Tensile and Compression Composite Molding ■ Cost Reduction: Lower processing costs by eliminating the brazing process ■ Novelty: Integrated drawing of the pipe and cover *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case study on the development of press-formed cutting products. In the conventional product, bulging processing was performed on pipes (after cutting). The developed product underwent deep drawing processing using a transfer press. Additionally, the cost of the developed product is 75 compared to 100 for the conventional product. Please feel free to contact us when you need assistance. 【Development Objectives】 ■ New Method: Tensile and Compression Composite Molding ■ Cost Reduction: Shortening of processes through a review of processing methods ■ Novelty: Elimination of cutting *For more details, please download the PDF or feel free to contact us.

Miyama Seiko Co., Ltd. conducts process design, mold design, manufacturing, prototyping, and mass production of metal parts for automobiles in an integrated system. We produce and develop secondary processed products such as mold manufacturing equipment (design and assembly done in-house), transfer press processed products, precision progressive presses, and precision cold forging and machining. We possess multiple processing methods, including precision progressive pressing and cold forging, allowing us to select the appropriate method based on product shape and production volume! We also support efficient and high-quality product development from the design stage. In our catalog download, we are offering technical materials related to "press technology" and "dissimilar metal joining through plastic processing"! [Excerpt from the content] ■ A processing method that forms a thin metal plate into a tubular shape → Parts used in automotive injectors, fuel pumps, exhaust gas recirculation systems, throttles, etc. ■ Achieving high precision with an inner diameter tolerance of 0.02 to 0.05 millimeters ■ Technical information on laminated processed products ■ Sheet forging technology related to lithium-ion battery parts and transmission parts *For more details, please download the PDF or feel free to contact us.