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  6. For those who are unable to handle document processing or are troubled by slow responses: prompt document issuance.

For those who are unable to handle document processing or are troubled by slow responses: prompt document issuance.

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Hamai's ball valve

last updated:Jul 16, 2025

ハマイ 営業本部
ハマイ 営業本部
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Because it's produced domestically, we respond quickly! For customers who absolutely need document issuance. We will also respond quickly to various surveys and documents.

Since it is domestically produced, we have a solid traceability system in place and can accommodate a wide range of document issuance requests. Various documents can be issued according to your needs. ● Main documents that can be issued: - Product inspection report - Material certificate (mill sheet) * Can be provided for each component upon request. - Non-applicability certificate (item comparison table) - RoHS directive substance non-containment certificate - Oil-free treatment certificate - Other content investigations We will also respond to document issuance requests based on other requirements.

    valve
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For those who are unable to handle document processing or are troubled by slow responses: prompt document issuance.

e6c65984ce1c9e3f80fdb472e76cf5f8acb65f84-thumb-640xauto-2084.jpg
e6c65984ce1c9e3f80fdb472e76cf5f8acb65f84-thumb-640xauto-2084.jpg
  • Special site - Product/service details - https://pr.mono.ipros.com/hamai-net/product/

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*Some documents may not be able to be accommodated. Please feel free to consult with us.

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Hamai Ball Valve

Hamai Ball Valve

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Hamai Ball Valve Product Catalog

Hamai Ball Valve Product Catalog

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[Case Study] Major Oil and Chemical Plant Company - Safety Measures Ball Valve Implementation Solution Case

[Case Study] Major Oil and Chemical Plant Company - Safety Measures Ball Valve Implementation Solution Case

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[Case Study] Major Semiconductor Manufacturing Equipment Manufacturer - Oil-Free Ball Valve Implementation Solution Case

[Case Study] Major Semiconductor Manufacturing Equipment Manufacturer - Oil-Free Ball Valve Implementation Solution Case

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[Case Study] Major Construction Machinery Manufacturer - Onboard Ball Valve Implementation Solution Case

[Case Study] Major Construction Machinery Manufacturer - Onboard Ball Valve Implementation Solution Case

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Company information

ハマイ

ハマイ 営業本部

Industrial Machinery

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Since its establishment in 1927, Hamai has been a comprehensive valve manufacturer, offering a lineup of ball valves with excellent functionality that accommodates a wide range of fluids, pressures, and temperatures. With advanced design capabilities and outstanding manufacturing technology, we provide custom-designed high-performance valves. Additionally, we have been manufacturing genuine parts and supplying OEM products to major manufacturers for many years. Hamai's valves are produced in domestic factories, ensuring quality unique to "Made in Japan" and attentive service.

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