Industrial Cooling & Air Movement — OEM / ODM
Axial, centrifugal and blower fans — dual-ball-bearing construction, full traceability, 20+ brand cross-reference.
Why buyers specify us
We supply industrial cooling fans to OEM, distribution and project buyers who need the same specification to hold — batch after batch, year after year.
Production, assembly and finished-goods inspection run to a single specification across our factory network.
Long-life bearing systems with documented airflow, static pressure and speed specifications per model.
Engineering review, sampling and quality documentation handled by one team — no hand-offs between traders.
Manufacturing
We run our own production line — assembly, testing and finished-goods inspection happen in-house. Behind it sits a network of partner factories we draw on for volume, special builds and cross-referenced replacements. Six years of export orders narrowed that network down to partners who repeat the same airflow, static pressure and speed.
Partners are qualified against our specification before anything is quoted to you — and re-checked rather than inherited.
Drawing-based, sample-based and fully custom builds are validated on a sample before the batch is released.
Winding, magnetizing and dynamic balancing run on our own line and on the partner lines, checked back against the drawing.
Finished product inspection is ours: seven testing instruments covering airflow, speed, noise and temperature.
Quality control
Finished-goods inspection happens in-house. These are the instruments it runs on, and what each one is checking.
Airflow — measured against the model's stated figure.
Speed — RPM against the agreed specification.
Noise — dBA at the agreed measuring distance.
Bearing and housing temperature under load.
Curing and thermal endurance on motor assemblies.
Supply waveform, PWM and tach output signals.
Residual imbalance on the assembled impeller.
Solutions
Find cooling and air-movement built around the equipment you are protecting.
Fan-and-filter units, cabinet axial fans, thermostats and cut-out drawings.
Explore → 02High-static-pressure replacements for drives, servos and power cabinets.
Explore → 03Variable-speed blowers for stoves, fireplaces, grills and inflatables.
Explore → 04Thermal packages for cabinets, containers and battery enclosures.
Explore → 05Cross-referenced equivalents for discontinued and long-lead models.
Explore → 06Specification in, drawings and samples out — under your brand.
Explore →Customisation
From a small change on a catalogue model to a full OEM programme under your own brand.
Small changes applied to an existing catalogue model.
Produced from your drawing, datasheet or specification sheet.
Reverse-referenced and matched against a sample you send.
Developed with your engineering team and shipped under your brand.
Colour and material options are available across all four.
Independently verified onsite by SGS Group.
Sampling, private label and specification engineering.
Raw-material inspection through to finished-goods release.
Onsite test equipment for performance and endurance checks.
Export markets
Sales distribution across our customer base. Compliance: CE, FCC and RoHS certificate numbers are on file for the cooling fan range and can be supplied on request.
Product range
Square-framed DC axial fans, 40–172 mm, dual-ball-bearing with PWM and tach output options.
110 / 220 / 240 V AC axial fans with metal impellers for equipment and control cabinets.
Compact 5 / 12 / 24 / 48 V fans for power supplies, controllers and instruments.
Bare impellers and slim-frame fans for tight enclosures and OEM assemblies.
Galvanised scroll blowers for ventilation, exhaust and general air movement.
97 mm WKH blowers up to 8,000 RPM with integrated variable-speed control.
Electronically commutated fans with variable speed and low power draw.
12038 cabinet fans with wire guards for enclosures and control panels.
Filter fans with louvred grilles and replaceable media for dusty environments.
High-static-pressure fans for drives, inverters and power electronics.
Resources
Request technical files and we will send them to your work email.
Contact
Tell us what the application is and what it has to survive. We will come back with a matched model, its data and a lead time.
Technical enquiries are answered within 2 hours on business days (Mon–Fri, GMT+8).
+86 135 3964 5272 · weikeheng888@163.com