New Hongda Group
Your Global Partner for Chemical & Mining Equipment and Solutions
Feature Products
Automatic press filter series
Vertical Automatic Pressure Filter
6 times the production capacity per unit area compared to frame filter presses
Filter Series
Rotary Table Vacuum Filter for Phosphoric Acid
More than 300 units installed worldwide, with filtration areas of up to 320m²
Filter Series
Horizontal Rubber Belt Vacuum Filter
Horizontal Rubber Belt Vacuum Filter — engineered for reliable, continuous industrial operation.
Filter Series
Pan Vacuum Filter for Alumina
NHD Pan Vacuum Filters are used in industries of alumina. Over 250 sets of installed application at home and abroad.
Agitator & thickener series
Thickener
Thickener for Settling and Separation — engineered for reliable, continuous industrial operation.
Agitator & thickener series
Agitator for Nonferrous Industry and Beneficiation
Agitator for Nonferrous Industry and Beneficiation — engineered for reliable, continuous industrial operation.
Equipment for sulfuric acid industry
Wire Mesh Demister
Wire Mesh Demister — engineered for reliable, continuous industrial operation.
Filter Series
Automatic Leaf Filter
Automatic Leaf Filter — engineered for reliable, continuous industrial operation.
What we specialise in
Why partner with China NHD
There are now tens of categories of products, hundreds of models, and eight major product lines, including filter series, press filter series, agitator series, thickener series, candle filter series, and demister series.
200+
Authorized patents
200+
Product Specifications
2000+
Partners
300,000
Manufacturing Base (m²)
International projects
We are professional at OEM & ODM services. Stable and suitable quality, competitive price, on-time delivery, effective and clear communication, we hope that customers can have a pleasant cooperation with us.
50+
Exporters
800+
Staff
10,000+
Global Projects
Phosphoric Acid
80kt/a Phosphoric Acid Project in Brazil
NHD supplied a rotary table vacuum filter for Anglo American’s Brazilian subsidiary COPEBRAS, working in partnership with WesTech Engineering. After a 12-month evaluation that began in April 2013, NHD met rigorous international quality-management standards and completed the installation to the client’s satisfaction.
Rare Earth
Rare Earth Hydrometallurgy Project for Northern Minerals in Australia
NHD designed and supplied modular equipment for a 100kt/a pilot plant extracting dysprosium and terbium. The project adapted to Australian AS/NZS standards for the first time, worked from a basic design by Worley Parsons, and met a compressed five-month delivery (June to November 2017) with formal client commendation.
Gold
Taror Gold Mine Pressure Oxidation Project
Project details Equipment supplied NHD scoped, manufactured and commissioned the process equipment for this project, matching materials and capacity to the site’s operating conditions and integrating with the client’s upstream and downstream stages.
Nonferrous Metal Smelting
Nickel and Cobalt Smelting Project for Lygend Mining in Indonesia
Nonferrous Metal Smelting
100kt/a Copper Smelting Project for South Urals Gold Mine in Russia
Phosphoric Acid
80kt/a Phosphoric Acid Project in Brazil
Phosphate Fertilizer
200kt/a MAP Project for Yunnan Evergreen Chemical Co., Ltd.
Phosphoric Acid
300kt/a PA Project for INDORAMA ICS in Senegal
Nonferrous Metal Smelting
Copper and Cobalt Smelting Project for Sicomines SA in the Democratic Republic of the Congo (DRC)
Nonferrous Metal Smelting
Cobalt Nickel Smelting Project for MCC Ramu in Papua New Guinea
News
We will send you some product information, news about our exhibitions, and company news from time to time so that you can get to know us better!
Events
The 2026 China International Chemical Equipment Fair has come to a successful close!
June 16, 2026
Sustainability
Our greatest sustainability impact emerges through empowering our clients, by integrating cutting-edge R&D, energy-efficient manufacturing processes, and technologies such as desulfurization systems and zero-discharge wastewater treatment.
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Mon – Fri 9:00AM – 6:00PM (UTC+8)
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Min order
1 UNIT / SET / PIECE
Warranty
18 months post-delivery or 12 months post-operation