Geometric Tolerance for Semiconductor Manufacturing: What is Straightness?
Explaining the basics of straightness in semiconductor manufacturing!
In the semiconductor manufacturing industry, high precision is required. The flatness and shape accuracy of related components are directly linked to the performance of semiconductor devices, making the understanding of straightness important. Knowing the definition of straightness and how it is used in drawings can aid in quality management during the manufacturing process. This video explains the basics of straightness and supports problem-solving in semiconductor manufacturing. 【Usage Scenarios】 - Precision management of semiconductor manufacturing equipment parts - Training for quality control personnel 【Benefits of Implementation】 - Deepening the understanding of straightness and improving quality management capabilities - Enhancing drawing interpretation skills - Reducing the rate of defective products
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【Features】 - Explanation of the definition of straightness - Introduction of usage examples - Explanation of how it is used in drawings - Mention of precautions for use 【Our Strengths】 Matsui Manufacturing Co., Ltd. offers a consistent production system from hot forging to machining, pipe bending, brazing, and unit assembly, primarily 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 in Japan and abroad. We also provide educational videos related to the manufacturing industry 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.












































