[For the watch industry] Geometric tolerance explanation video on circular runout and total runout.
Explaining the basics of geometric tolerances in watch manufacturing!
In the watch industry, precise processing of components is essential to achieve both product quality and luxury feel. Particularly in movements and exterior parts, not only dimensional accuracy but also geometric tolerances significantly affect the product's performance and appearance. Understanding geometric tolerances such as circular runout and total runout is a crucial factor in high-quality watch manufacturing. This video explains the basics of a type of geometric tolerance known as "circular runout and total runout," supporting problem-solving in watch manufacturing. 【Application Scenarios】 - Design and manufacturing of watch components - Education in quality control departments - Technical guidance for engineers 【Effects of Implementation】 - Deepening understanding of geometric tolerances, improving design and manufacturing quality - Reduction of defective products and cost savings - Skill enhancement for engineers
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【Features】 - Explanation of the definitions of circumferential runout and total runout - Description of the situations in which they are indicated - Introduction to their usage on drawings - Explanation of precautions when using them - Clear explanations through videos 【Our Strengths】 Matsui Manufacturing Co., Ltd. offers a consistent production system from hot forging to machining, pipe bending, brazing, and unit assembly, focusing on non-ferrous metals such as copper, brass, and aluminum. We propose suitable QCD (Quality, Cost, Delivery) to our customers from our four production bases both domestically and internationally. We also provide educational videos related to manufacturing on YouTube.
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Gas appliances, air conditioning equipment, medical devices, semiconductor-related items, etc.
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Matsui Manufacturing Co., Ltd. focuses on non-ferrous metals such as copper, brass, and aluminum, offering a consistent production system from hot forging to machining, pipe bending, brazing, and unit assembly. We propose suitable QCD (Quality, Cost, Delivery) to our customers from our four production bases located in Japan and abroad (Osaka, Tottori, Himeji, and China). Since our establishment in 1948 as a manufacturer of gas appliance parts, we have developed and manufactured various control devices related to gas appliances, petroleum, water, and air conditioning, marking half a century of history with the motto of "Customer First." We will continue to acquire advanced technologies, promote flexible thinking that breaks away from conventional concepts, and not only respond to user needs but also proactively propose solutions that anticipate the needs of end users. We look forward to your continued guidance and support.

















































