We manufacture a large number of highly airtight products. Complex shapes are also possible with aluminum-magnesium sand casting!
Our company manufactures a large number of airtight products, such as large pressure vessels and vacuum chambers, and we are confident in our high airtightness. 【Leak-free castings tested for airtightness using a helium leak detector】 We conduct helium leak tests using helium gas, which has a small molecular diameter, making it the most sensitive method for leak detection and providing accurate results even for minute leaks. We offer high airtight products without leaks for high-pressure gas containers used in power circuit breakers and vacuum containers for semiconductor manufacturing equipment, where airtightness is critical. *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
catalog（2）
Download All Catalogs
Company information
Maebashi Hashimoto Alloys is exploring the possibilities of processing technologies and alloy materials that support the creation of cast products for a new era, continuously developing new technologies with an eye on the next generation. With "Premium Quality Casting" as our development policy, we are united as a company to actively and boldly take on challenges to meet the demands of a wider range of fields. As a leading domestic manufacturer, we have established our position by pursuing high added value and high-quality products in small quantities.
