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Home
Why NHD
EPC+M+O
Products
Filter Series
Automatic press filter series
Agitator&thickener series
Equipment for sulfuric acid industry
Pressure vessel series
Desulfurization equipment series
Non-standard equipment series
Filter cloth series
Material series
Production Lines
Projects
Domestic
Global
news
Blog
Events
Industry News
Sustainability
Contact Us
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2025
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2024 Marks Record High in NHD’s Patent Applications and Authorizations
In 2024, we are pleased to present eight newly authorized patents.
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