大塚鉄工所 List of Products and Services

We would like to introduce our "image processing measuring instrument." It is particularly suitable for strict tolerance management of inner and outer diameters in mass-produced products of our machining size lathes. By simply registering the drawing data, it excels at making distinctions. The benefits after implementation, such as confirming dimensions that require precision during product launch or midway through a lot, are immeasurable. It can measure up to 400×400×200mm. 【Four Strengths】 ■ Technical capabilities that do not depend on specific industries or sectors ■ Improvement capabilities that eliminate waste, inconsistency, and overburden through centralized data management ■ Development capabilities that promote the enhancement of manufacturing personnel's technical skills and multi-skilling ■ Networking capabilities that continue to build cooperation and collaboration with other companies in the same industry *For more details, please refer to the PDF materials or feel free to contact us.

• Processing Contract
• Image Processing Equipment
• Other image-related equipment

We would like to introduce our "3D Measuring Machine." With the advancement of machine tools, the accuracy requirements for product drawings have also increased, allowing for measurements of areas that could not be measured before, even though machining was possible. This enables safer machining, and measurements of eccentricity after heat treatment and hardness measurements are also possible. Measurements can be taken up to X400Y600Z150. 【Four Strengths】 ■ Technical capabilities that are not dependent on specific industries or sectors ■ Improvement capabilities that eliminate waste, inconsistency, and overburden through centralized data management ■ Development capabilities that promote the enhancement of manufacturing personnel's technical skills and multi-skilled workforce ■ Networking capabilities that continue to build cooperation and collaboration with other companies in the same industry *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• 3D measuring device
• Other machine elements

Our company creates and submits self-inspection sheets for each product ordered according to customer requests. Some customers request the attachment of inspection sheets for each product for a set of machine processing (approximately 15 pieces for 62 items), and we can accommodate this without any issues. We are preparing for ISO 9001 certification in 2020 and are already implementing QCD management for materials and processing, including procurement of materials, product processing, heat treatment, and post-processing such as polishing. 【Four Strengths】 ■ Technical capabilities that do not depend on specific industries or sectors ■ Improvement capabilities that eliminate waste, inconsistency, and overburden through centralized data management ■ Development capabilities that promote the enhancement of manufacturing staff's technical skills and multi-skilled workforce ■ Networking capabilities that continue to build cooperation and collaboration with other companies in the same industry *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Other machine elements
• Other Auto Parts

We would like to introduce examples of processing for "machine tools and construction-related parts." Many of our products are high precision, and while some are challenging in terms of pricing, we strive to ensure stable prices by improving production efficiency and thoroughly managing processes. For products exceeding φ300 (up to about φ800), which are difficult for us to handle in-house, we will flexibly respond in collaboration with partner companies. Please feel free to consult us when you need assistance. 【Four Strengths】 ■ Technical capabilities that do not depend on specific industries or sectors ■ Improvement capabilities that eliminate waste, inconsistency, and overburden through centralized data management ■ Development capabilities that promote the enhancement of manufacturing staff's technical skills and multi-skilled workforce ■ Networking capabilities that continue to build cooperation and collaboration with other companies in the same industry *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Other machine tools
• Other machine elements

We would like to introduce examples of processing for "medical device parts." We have direct transactions with domestic anesthetic machine manufacturers and can accommodate soldering and brazing, focusing on small quantities of various products, producing 10 to 30 units per month. Many of the machined products involve brazing, soldering, and bending processes, and we can handle everything up to surface treatment in one go. We also conduct leak tests in-house. Please feel free to consult us when needed. 【Four Strengths】 ■ Technical capabilities that do not depend on specific industries or sectors ■ Improvement capabilities that eliminate waste, inconsistency, and overburden through centralized data management ■ Development capabilities that promote the enhancement of manufacturing personnel's technical skills and multi-skilled workers ■ Networking capabilities that continue to build cooperation and collaboration with other companies in the same industry *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Other electronic parts

We would like to introduce examples of processing for "industrial machinery and semiconductor-related components." We have processed many mechanical parts for various industries. While we often deal with small quantities of diverse products and face strict QCD requirements, we also offer same-day responses using stock materials, accommodating ultra-short delivery times. In sheet metal processing, we perform many secondary processes such as precise C-edge chamfering and stepped countersinking that cannot be handled by conventional processing. We also respond flexibly to additional processing of supplied items. Please feel free to consult us when you need our services. 【Four Strengths】 ■ Technical capabilities that do not depend on specific industries or sectors ■ Improvement capabilities that eliminate waste, inconsistency, and overburden through centralized data management ■ Development capabilities that promote the enhancement of manufacturing staff's technical skills and multi-skilling ■ Networking capabilities that continue to build cooperation and collaboration with other companies in the same industry *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Other semiconductors
• Other machine elements

We would like to introduce examples of processing for "automotive-related parts." In our core industry, we continue to shape our customers' requests from prototypes to mass production based on drawings and samples. We also conduct hardness measurements after heat treatment, such as high-frequency and nitriding processes, in-house. Our main materials are iron-based, but we also handle a significant number of processed products in brass and aluminum. We excel in mass-produced iron press products and secondary processing of small-lot, diverse cast products in aluminum and brass. Please feel free to consult us when you need assistance. 【Four Strengths】 ■ Technical capabilities that do not depend on specific industries or sectors ■ Improvement capabilities that eliminate waste, inconsistency, and overburden through centralized data management ■ Development capabilities that promote the enhancement of manufacturing staff's technical skills and multi-skilled workers ■ Networking capabilities that continue to build cooperation and collaboration with other companies in the same industry *For more details, please refer to the PDF document or feel free to contact us.

• Other Auto Parts
• Processing Contract

Otsuka Iron Works Co., Ltd. has been engaged in business since its founding with strengths in "cutting," "bending," and "welding." Currently, we provide and propose parts primarily focused on cutting processes, along with bending and welding. Recently, we have often taken on complete sets of machined parts, handling fit checks between parts and ensuring compatibility before assembly at Otsuka Iron Works. We will continue to strive for further technological improvement and inheritance based on these three techniques to contribute to ongoing manufacturing. We will continue to build a system that provides "the necessary capital investment and technology for the times." 【Five Points That Stand Out Against Competitors】 ○ Quick response to estimates ○ Love consulting on processing methods ○ Support during busy seasons is also entrusted to us ○ Complete confidentiality of drawings ○ Production from images and actual items is also possible For more details, please contact us or download the catalog.

• Processing Contract
• Other machine elements
• Other Auto Parts