DEHUI fan

--- 1. Product Overview ---

DEHUI — Large‑Medium Industrial Ventilation & Smoke‑Exhaust Fan Manufacturer in Shanghai, China

Founded in 1991 and headquartered in Shanghai, China, DEHUI focuses on large‑and‑medium‑grade ventilation, induced‑draft, smoke‑exhaust and dust‑removal fan manufacturing.

With 60000 m² factory site and more than 300 employees, the enterprise passed quality‑system upgrade to ISO9001:2000 in Oct‑2002. Advanced digital‑design software and full set of CNC processing plus wind‑chamber test equipment guarantee fan performance. Its fan portfolio supplies energy, petrochemical, metallurgy, power, ship‑building and automotive heavy‑industry customers.

--- 2. Main Product Range ---

* Industrial Centrifugal Fans: heavy‑duty centrifugal fans for industrial ventilation, dust‑removal and exhaust

* Air‑Conditioning Fans: special fans for HVAC air‑handling systems

* Axial‑Mixed Flow Fans: axial‑mixed‑flow ventilation and smoke‑exhaust fan units

* Cabinet‑Type Fans: box‑enclosed cabinet‑integrated fan assemblies

* Side‑Wall Fans: wall‑mount side‑wall ventilation fans

* Roof Fans: roof‑mounted ventilation & exhaust fan series

* Marine Fans: fans specially designed for ship‑borne working‑conditions

--- 3. Key Advantages ---

* Large‑scale production base: 60000 m² plant, more than 300 employees

* Valid ISO9001:2000 quality‑management‑system certification

* Digital development capability: CAD‑aided fan design + computer‑controlled wind‑chamber performance test

* Complete CNC processing equipment fleet for fan housing and component fabrication

* Broad heavy‑industry coverage: energy, petrochemical, metallurgy, power, ship‑building, automotive

--- 4. Product Specifications ---

Product Category                              | Key Function                        | Typical Applications

----------------------------------------------|-------------------------------------|-----------------------------------------------

Industrial Centrifugal Fans                   | Industrial air‑supply, exhaust, dust‑removal | Energy, metallurgy, power‑plant ventilation

Air‑Conditioning Fans                         | HVAC system air circulation         | Commercial & industrial air‑handling units

Axial‑Mixed Flow Fans                         | Mixed‑flow ventilation & smoke‑exhaust | Building smoke‑exhaust, plant air‑exchange

Cabinet‑Type Fans                             | Box‑integrated noise‑reduced fan sets | Indoor ventilation system projects

Side‑Wall Fans                                | Wall‑mount air intake & exhaust     | Factory building side‑wall ventilation

Roof Fans                                     | Roof‑mount ventilation & exhaust    | Plant rooftop air‑exchange

Marine Fans                                   | Ship‑special anti‑corrosion fan     | Ship‑building and vessel ventilation systems

--- 5. FAQ ---

Q1: What main products does DEHUI manufacture?

A1: DEHUI manufactures industrial centrifugal fans, air‑conditioning fans, axial‑mixed flow fans, cabinet‑type fans, side‑wall fans, roof fans and marine fans.

Q2: When and where was DEHUI founded?

A2: DEHUI was founded in 1991 in Shanghai, China.

Q3: What about DEHUI’s factory scale and quality system?

A3: DEHUI occupies 60000 m² plant with over 300 employees; it completed conversion from ISO9002 to ISO9001:2000 in October 2002.

Q4: What key design‑test & production equipment does DEHUI have?

A4: DEHUI owns CAD‑aided fan design system, computer‑acquisition wind‑chamber test unit, CNC plasma cutter, CNC turret punch press, CNC edge‑bending machine, CNC shearing machine and other advanced devices.

Q5: Which industries are DEHUI fans applied to?

A5: DEHUI fans are widely used in energy, petrochemical, metallurgy, electric power, ship‑building and automotive industries.

--- 6. Applications ---

* Energy‑industry facilities

* Petrochemical plants

* Metallurgical factories

* Electric power station projects

* Ship‑building & marine engineering

* Automotive manufacturing workshops