Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.
1～6 item / All 6 items
This is a sapphire ring gauge. It is a high-precision, high-hardness, and wear-resistant ring gauge.
This is a sapphire ring gauge developed in-house as an outer diameter verification gauge for optical communication-related products (ferrules, sleeves). Due to its material being single crystal sapphire, it offers excellent precision, is highly resistant to wear, and is a high-quality ring gauge.
Our motto is "Think of ways to do it before thinking of reasons why it can't be done."
Equipment List Model Quantity Wire EDM 3 NC Die-sinking EDM 1 Machining Center 2 Milling Machine 4 Jig Borer 1 Precision Surface Grinder 3 Precision Universal Grinder 1 Ultra-precision External Grinder 2 External Grinder 1 Ultra-precision Internal Grinder 1 Internal Grinder 1 NC Lathe 1 Lathe 1 Tool Grinder 3 Others 8 2D/CAD 2 3D/CAD 1
The precise techniques achieved by the craftsmanship! We meet expectations with years of trust and proven results.
Our company specializes in precision parts processing and is headquartered in Nagoya City, Aichi Prefecture. We design and manufacture various gauges used for precision inspection and quality assurance of mass-produced parts such as automotive components. Additionally, the various polishing, assembly, and measurement techniques acquired from years of gauge manufacturing are utilized in our precision tools, benefiting industries such as aerospace, medical devices, industrial machinery, and digital home appliances. Please feel free to contact us for any inquiries or estimates. 【Product Line】 ■ Inspection and Measurement Jigs - Plug gauges, ring gauges, screw gauges, caliper gauges, etc. ■ Jigs and Tooling - Templates, spindles, arbors, quills, blocks, etc. ■ Precision Polished Parts - Aircraft parts, medical device parts, etc. *For more details, please refer to the PDF document or feel free to contact us.
![[Presentation of Materials] Key Points for Successful Inspection and Quality Control!](https://image.mono.ipros.com/public/product/image/858/2000586462/IPROS72715845729030482615.png?w=280&h=280)
Clear explanations of common issues on-site, such as variations in measurement results, lack of engineers, and the development of management personnel, along with their solutions!
Do you have any concerns regarding quality control and inspection of metal products? - Variability in inspection results and reliance on individual management systems... - Lack of engineers in the quality control system... - Ongoing issues with customer defects in the production system for new products... - Desire to advance automation in the inspection field... We would like everyone with such concerns to take a look! At Ito Precision Tool Manufacturing, we have five engineers, including first and second-class skilled workers in machine inspection, who can solve various issues related to inspection and quality control. This document provides a detailed explanation of the challenges in production sites and introduces the solutions we have proposed and guided in the past. For those who want to consider "more effective measures" in the increasingly stringent quality control or those who are "looking to explore or are interested," please take a look at the materials. *For more details, please refer to the PDF document or feel free to contact us. [Contents] 1 What we want to convey in this document 2 Challenges in the field of inspection and quality control 3 Proposal and guidance on solutions 4 Publisher information
【Precision Measuring Gauge】 【Jig】 【Lap Processing】 *Various brochures are currently available*
【Precision Measurement Gauges】 We have been manufacturing custom-made gauges tailored to our customers' needs with micron-level precision. If you have concerns such as "the accuracy required by the customer is too strict to manufacture," "the measurement gauge currently in use wears out quickly and is problematic," or "we are unable to guarantee inspection accuracy with our measuring instruments," please feel free to consult with us. Additionally, we can accommodate standards that are stricter than JIS specifications. We will produce gauges tailored to your company's needs through made-to-order production. Since we have our own inspection facilities, we can ensure that the products meet the specifications before delivery, providing peace of mind. 【Jigs and Lap Processing】 Our company is capable of high-precision processing. In addition to the precision of machining, we utilize our unique technology of hand lap processing to achieve precision down to the micron level. We understand the customer's intent even in areas that are difficult to express in drawings, and with our inherent assembly adjustment skills, we perform final adjustments by hand to correct any misalignments down to the 1μ level during the assembly of parts.
