INDUSTRIAL CENTRIFUGAL FANS · MADE IN SHANDONG, CHINA
Heavy-Duty Industrial Centrifugal Fans & Blowers Custom Engineered to Your Exact Process.
4-72 general ventilation · GM boiler ID/FD fans · 9-26 and 6-30 high-pressure series. Sized to your spec, balanced to G6.3, run-tested before every shipment.
Quote from Chief Engineer
Dynamic balance, every unit
Run test before shipment
FEATURED SERIES · GM HIGH-VOLUME FAN
Max flow
Max pressure
Balance
Temp.
Quality You Can Verify Before You Order.
Every commitment is a documented process — not a sales claim.
Quality System
Audited & maintained
Dynamic Balance
On every impeller
Run Test
Full-load before shipment
Product Series
4-72 · GM · 9-26 · 6-30
Quote SLA
Chief Engineer signed
Who Are You
Two Types of Buyers. Both Get a Custom Quote.
Whether you run a plant or specify equipment for one — we route your inquiry to the right engineer in under 24 hours.
For Plant End Users
Free sizing & performance curve · Datasheets & 3D models on request · WhatsApp engineering during installation · Replacement parts ready.
Talk to EngineeringFor EPC Projects & Consultants
Full QAP & QA documents · ISO 9001 quality records · Form-fit-function replacement design · Conformity to IS 11614 / ATEX / GB standards on request.
Submit Project RFQOur Product Families
Four Series Covering Every Industrial Fan Need.
From general workshop ventilation to ultra-high-pressure forging — one supplier, full coverage.
4-72 Centrifugal Fan
- Flow
- 1,131–24,035 m³/h
- Pressure
- 606–5,200 Pa
- Gas Temperature
- ≤ 80 °C
- ✓Flow & pressure sized to your duty point
- ✓Workshop · HVAC · dust · boiler FD
- ✓Q235 / 16Mn / 304 impeller options
- ✓IE-class motors, dynamically balanced
GM High-Volume Fan
- Flow
- 4,695–28,600 m³/h
- Pressure
- 2,354–6,300 Pa
- Gas Temperature
- ≤ 80 °C
- ✓High-temp flue gas & dust-laden air
- ✓Power · cement · sugar · palm boilers
- ✓Hardfaced impeller, anti-wear plates
- ✓Export inspection & documentation ready
9-26 High-Pressure Fan
- Flow
- 2,198–9,500 m³/h
- Pressure
- 3,407–7,610 Pa
- Gas Temperature
- ≤ 80 °C
- ✓High static pressure for forced-draft duty
- ✓Forging · pneumatic conveying · mining
- ✓Hardfaced / reinforced impeller options
- ✓Anti-corrosion / ATEX options on request
6-30 Medium-High Pressure Fan
- Flow
- 2,606–13,411 m³/h
- Pressure
- 1,633–9,257 Pa
- Gas Temperature
- ≤ 80 °C
- ✓Medium-high pressure, granular conveying
- ✓Chemical · paper · mining ventilation
- ✓SS304 / SS316L material options
- ✓Anti-corrosion & anti-wear builds
Industry Solutions
Engineered for Your Industry.
Plant engineers come to us with a duty point and a problem; we ship back a fan that fits the line.
Industrial Ventilation Fan Solutions
General supply, exhaust and dust-extraction air for workshops, large halls and industrial buildings.
4-72 · spare
Custom-engineered
Rice Mill Ventilation Fan System
High-volume aspiration and pneumatic air for rice and grain-milling lines — the application this company was founded on.
gm · spare
Custom-engineered
Forging Furnace Combustion Air Fan
High-pressure combustion and forced-draft air for forging furnaces and heat-treatment shops.
9-26 · spare
Custom-engineered
Pneumatic Conveying Fan System
Medium-high-pressure air for conveying granular and powdery materials through pipework.
6-30 · gm · spare
Custom-engineered
Cement Plant Fan Solutions
Ambient-air centrifugal fans for the ventilation, conveying, de-dusting and cooling-air duties around a cement plant.
4-72 · 6-30 · 9-26 · spare
Custom-engineered
Power Plant Auxiliary Fan Solutions
Auxiliary ambient-air fans for ventilation, fuel & ash conveying, de-dusting and cooling-air duties in power generation.
4-72 · 6-30 · 9-26 · spare
Custom-engineered
Steel Mill Fan Solutions
Ambient-air fans for workshop ventilation, fume and dust extraction, forced cooling and conveying in steel and metalworking plants.
4-72 · 9-26 · 6-30 · spare
Custom-engineered
Chemical & Petrochemical Fan Solutions
Ambient-air fans for process ventilation, material conveying and de-dusting in chemical and petrochemical processing.
4-72 · 6-30 · 9-26 · spare
Custom-engineered
Why Engineers Work With Us
Six Reasons Plant Engineers Choose Us.
Not the cheapest. Not the largest. The most engineering-honest — and the easiest to put on a tender.
Engineering-Driven Manufacturer
We forge, cast, machine and assemble in our own Shandong facility. Every fan ships with a stamped manufacturing route card — no rebadging.
Engineering Support, Not Just a Catalog
Send your spec — get a sized fan, performance curve and quote in under 24 hours, signed by our Chief Engineer.
ISO 9001 Quality, Documented
Material certificates, dimensional checks, dynamic balance (G6.3) and a 4-hour run-test report — all shipped with the fan.
Process-Specific Engineering
50 °C ambient · 380V / 415V / 440V / 480V · IS 11614 / GB / ATEX-ready on request — we design to your conditions, not generic specs.
Spare Parts on the Same Drawing
Original drawings stay on file — order replacement impellers, bearings or shafts years later and they match.
Transparent Pricing & Terms
EXW / FOB / CIF · T/T 30/70 or LC at sight · container loading photos sent before BL release — no surprises.
Our Process
From RFQ to Running Plant — 4 Clear Steps.
Total time from your first message to fan running: 25–50 days, with full documentation.
Send Spec
Share flow, pressure, gas temperature and application — or just your nameplate / datasheet.
Sized Quote
Get a model, performance curve, price and lead time — sized and signed by a chief engineer.
Production
We forge, cast, machine, dynamically balance to G6.3 and run-test before shipment.
Ship & Support
FOB Qingdao / Shanghai with full documentation, plus on-site or remote commissioning support.
Customer Projects
Selected Customer Projects.
Representative projects with anonymized customers, real fan models, and conservative, verifiable claims. Full reference list on request.
Cement Plant Kiln & Cooler Fans
GM SeriesOn-time
Delivery & run-test
"Sized fan and performance curve within 24 hours; balanced to G6.3 and run-tested before shipment."
— Plant Engineer, Cement Industry
Read Full CaseThermal Power ID / FD Fans
GM ID · VFD-readyVFD-ready
Energy-efficient operation
"Replaced legacy ID fans with VFD-ready units. Documentation made commissioning smooth."
— Operations Lead, Power Industry
Read Full CasePalm Oil Mill Boiler Fans
GM HardfacedHardfaced
Built for wear life
"EFB boiler ID-fan retrofit. Detailed commissioning documents made install straightforward."
— Engineering Lead, Palm Oil Industry
Read Full CaseFrequently Asked
Engineers and Buyers Often Ask.
If your question is not here, message our engineering team on WhatsApp — we reply within business hours.
Insights & Articles
Engineering Insights from Our Workshop.
Selection guides, technical comparisons and industry deep-dives — written by our engineers for plant engineers and EPC consultants.
Energy & Maintenance
How to Measure Fan Airflow on Site
Practical methods for checking a fan airflow and pressure in the field to confirm it is meeting its duty point.
Read full article
Belt Drive vs Direct Drive: Maintenance Trade-offs
The maintenance and flexibility differences between belt-driven and direct-driven fans, and how to choose for your…
Reducing Unplanned Fan Downtime
How a baseline, condition monitoring and a small spares stock turn fan failures from emergencies into…
Protecting Industrial Fans from Corrosion
How moisture, condensation and corrosive gas attack a fan, and the material and coating choices that…
Knowledge You Can Use
Free Tools, Guides and Articles.
Engineer-written and regularly updated. No login required for the tools.
Fan Buying Guide PDF
How to select an industrial centrifugal fan — sizing, materials, motors and procurement, step by step.
Download GuideFan Selector Tool
Enter flow, pressure and medium and instantly see which series fits your duty point.
Open SelectorEngineering FAQ Library
ID vs FD · BC vs FC · CFM converter · vibration troubleshooting and more common questions answered.
Browse ArticlesYour Turn
Tell Us Your Spec. Get a Quote in 24 Hours.
Free engineering review. No spam. We reply within 24 hours, Mon–Sat (GMT+8).
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Fast quote turnaround
Standard models within 24 hours; custom units typically 48–72 hours.
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Free sizing + performance curve
A selection report and performance curve provided with your quotation.
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Privacy guaranteed — no marketing spam
Your details are used only to prepare your quote; opt out anytime.
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WhatsApp + Email — your choice
Talk to an engineer during business hours, your preferred channel.
WhatsApp Engineer
8618353735981
Quick RFQ
60-second submit · 24h reply
Monthly Engineering Brief
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