WANGLONGVacuum Motor Engineering
中文 Get Quote
Wanglong rotor production line
Since 2020 · Suzhou · Vacuum Motors Only

We Make Only
the Motor Inside Your Vacuum

Vacuum Motor Engineering

High-speed BLDC fans 120–240W, AC universal motors 550–1400W, covering cordless handheld to wet & dry canister. OEM, custom build, samples from 1 pc, ready in 7–10 days.

120–1400W
Power Range
14.4–240V
Voltage Range
9pcs
Utility Patents
7–10days
Sample Lead Time
01 / Products

Two Product Lines,
Covering Main Appliance Needs

All Specs →
02 / Capability

What We Can Do

OEM

OEM Manufacturing

Build to your drawings and samples, with your brand on nameplates and packaging.

Custom

Custom Build

Shaft length, flange, fan blade, leads, speed curve — all customizable.

Sample

Prototyping

From 1 pc, ready in 7–10 days, fully tested with report.

Certification

Certification Support

CE, RoHS, UL support for target markets; fees on request.

03 / Quality

Every Unit Tested,
Nothing Ships Below Spec

BLDC motor cutaway
  • 100%End-of-line: hi-pot, insulation, speed, current, suction, noise, vibration, temp rise
  • 30 minAging test then re-test; nothing ships if it fails
  • 9 pcsUtility patents, in-house structural design

Incoming material inspection, every finished unit tested. We focus on vacuum motors only, so every process and yield rate is built around one thing.

04 / Process

From Your Requirement
to Mass Delivery

STEP 01

Send Requirements

Appliance type, target suction, airflow, power, battery voltage. Same-day model & sample price.

STEP 02

Prototyping

From 1 pc, 7–10 days. Build to drawing/sample, each unit tested with record.

STEP 03

Approval & Pilot Run

Pilot run after sample approval, certification (CE/RoHS/UL) confirmed in parallel.

STEP 04

Mass Production

MOQ 500 pcs per model, 25–30 days. 100% end-of-line test, batch traceable.

05 / Applications

One Motor,
Matched to One Appliance

Tech Blog →
01

Cordless Handheld / Upright Vacuum

18V or 21.6V platform, best suction-to-weight ratio, for runtime-sensitive models.

BLDC-65G / 85G
02

Corded Canister / Wet & Dry

600–1400W, up to 28kPa suction; choose PA for wet & dry airflow.

V1J-PT / PA / PE
03

Floor Scrubber / Commercial Cleaning

550–900W compact size, stable water pickup, for floor scrubbers and polishers.

V3J-P
06 / FAQ

Frequently Asked
Questions

How much is a sample? How long does it take? +
Sample prices range from tens to hundreds of USD depending on model, typically 7–10 days. We recommend a model based on your appliance specs (suction, airflow, power) then quote.
Can you customize to our drawings? +
Yes. Shaft diameter, flange mounting, fan blade profile, lead length and connectors can all be customized to your drawings or samples. MOQ: 1 pc for samples, 500 pcs for mass production.
Do you have CE / RoHS certification? +
Our products can support CE, RoHS, UL certification. Certification plans are confirmed during pilot run to avoid rework. Scope and fees depend on target market.
What types of customers do you work with? +
We mainly serve vacuum appliance manufacturers (100k–1M units/year) and overseas importers. No retail or small batch orders — B2B only.
How to choose? I don't know which model to use +
It's simple: send us appliance type, target vacuum (kPa), airflow (L/s), input power, battery voltage (cordless), estimated annual volume. We reply same day with model recommendation and sample price.
Next step

Send us your target specs,
same-day model advice & sample price

在线询盘 199 0610 7702