OUMI BEAUTIES Launches Comprehensive Hair Dryer Testing Laboratory, Straightening Airflow, Noise, and Lifecycle Validation

A Standards‑Driven Quality Strategy

Founded in 2019 and headquartered in Dongguan - widely recognized as the “World’s Factory” - OUMI BEAUTIES is an integrated beauty and personal care appliance enterprise combining R&D, manufacturing and sales. Its core product portfolio includes high‑speed hair blow dryers, infrared & ionic hair straighteners, and interchangeable curling irons, with products sold in over 100 countries and regions and serving more than 100 million users worldwide. As global market expectations for product performance continue to rise, the company has made a dedicated investment in building this comprehensive testing laboratory on top of its existing ISO 9001 quality management system.

“We kept asking ourselves one question, when clients choose OUMI BEAUTIES as their hair dryer supplier, what is the core requirement? The answer isn’t the price - it’s the guarantee that every single unit meets its rated performance specification,” said the R&D director at OUMI BEAUTIES. “This lab turns the promise of every singly unit into something we can measure, document, and stand behind.”

A Standards‑Driven Quality Strategy

Founded in 2019 and headquartered in Dongguan - widely recognized as the “World’s Factory” - OUMI BEAUTIES is an integrated beauty and personal care appliance enterprise combining R&D, manufacturing and sales. Its core product portfolio includes high‑speed hair blow dryers, infrared & ionic hair straighteners, and interchangeable curling irons, with products sold in over 100 countries and regions and serving more than 100 million users worldwide. As global market expectations for product performance continue to rise, the company has made a dedicated investment in building this comprehensive testing laboratory on top of its existing ISO 9001 quality management system.

“We kept asking ourselves one question, when clients choose OUMI BEAUTIES as their hair dryer supplier, what is the core requirement? The answer isn’t the price - it’s the guarantee that every single unit meets its rated performance specification,” said the R&D director at OUMI BEAUTIES. “This lab turns the promise of every singly unit into something we can measure, document, and stand behind.”

Three Core Testing Capabilities: Airflow, Noise, And Lifecycle

The new laboratory has established systematic testing capabilities around the key performance dimensions of the hair blow dryer.

For airflow testing, the laboratory has configured a high‑precision wind tunnel testing system in accordance with the new hair dryer airflow measure method introduced in IEC 61855:2022, enabling precise calibration of the average air velocity at the outlet. IEC 61855:2022 is a standard published by the International Electrotechnical Commission (IEC) that specifies performance measure methods for hair care appliances; its second edition introduced a standardized method for measuring hair dryer airflow for the first time. The test range covers 0.3 to 0.35m/s with a resolution of 0.01m/s, enabling a comprehensive evaluation of the actual aerodynamic performance of hair dryers at different speed settings.

For noise testing, the laboratory has established an acoustic testing platform in a semi‑anechoic chamber in accordance with the requirements of IEC 60704‑2‑9:2024 standard. This standard specifically addresses the measurement of airborne noise from handheld hair dryers and specifies testing requirements for household and similar uses. The testing system can collect multi‑frequency sound pressure level data in real time, providing a quantitative basis for noise reduction optimization in brushless hair dryers - which is particularly critical for hair dryers intended for the high‑end salon market, as noise levels directly impact the user experience and working environment for professional users.

For life testing, the laboratory has introduced a multi‑station aging and life tester capable of simulating long‑term continuous and cyclic user operating conditions, applying both rated and overloaded electrical loads to verify the long‑term reliability of the entire unit and key components (including brushless motors, PCB driver boards, thermostats, and fan blades). The equipment supports parallel testing across 24 stations with a timing range of 0 to 9999 hours, meeting the new service life testing requirements for hair dryers specified in IEC 61855:2022. This capability is essential for verifying the performance stability of high power hair dryers during prolonged, high‑load operation.

Empowering The Full OEM/ODM Workflow

As a professional OEM/ODM hair dryer manufacturer, OUMI BEAUTIES deeply integrated its laboratory capabilities into its customized service process. Once a customer submits a request for a private label hair dryer, the laboratory can conduct preliminary validation of airflow, noise levels, and lifespan as early as the prototyping stage. This ensures that the performance metrics of the design are fully verified before mass production, thereby reducing quality risks during the mass production phase.

OUMI BEAUTIES products have obtained numerous international certifications, including CE, RoHS, FCC, UL, cTUVus, GS, BS, REACH, and PSE. The launch of the laboratory will further shorten the certification cycle, helping global brand clients bring their products to market more quickly.

The Technology Foundation: 110,000Rpm Brushless Motor And Ionic Hair Care

Behind the laboratory’s testing capabilities lies OUMI BEAUTIES’ sold core technology foundation. The company’s independently developed high‑speed brushless motor reaches speeds of up to 110,000rpm with peak power output of 1800W, placing it at the industry‑leading level in the brushless hair dryer category. In hair care technology, the company’s professional ionic hair dryer product line integrates positive and negative ion function with far‑infrared hair care technology, significantly improving drying efficiency while effectively reducing frizz and eliminating heat damage. To date, the company has accumulated over 100 globally authorized patents covering key technical areas including motor control, structural design, and material science.

Looking Ahead

The launch of the OUMI BEAUTIES comprehensive testing laboratory is not only an important milestone in the company’s quality system development but also a reflection of its commitment - as one of the professional hair dryer manufacturers in China - to the principle “quality driven by data.” Looking forward, the company plans to continuously expand the laboratory’s testing scope, incorporating anion emission concentration measurement and temperature uniformity evaluation into routine validation, providing global brand clients with higher‑standard, more comprehensive China hair dryer products and manufacturing services.

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Three Core Testing Capabilities: Airflow, Noise, And Lifecycle

The new laboratory has established systematic testing capabilities around the key performance dimensions of the hair blow dryer.

For airflow testing, the laboratory has configured a high‑precision wind tunnel testing system in accordance with the new hair dryer airflow measure method introduced in IEC 61855:2022, enabling precise calibration of the average air velocity at the outlet. IEC 61855:2022 is a standard published by the International Electrotechnical Commission (IEC) that specifies performance measure methods for hair care appliances; its second edition introduced a standardized method for measuring hair dryer airflow for the first time. The test range covers 0.3 to 0.35m/s with a resolution of 0.01m/s, enabling a comprehensive evaluation of the actual aerodynamic performance of hair dryers at different speed settings.

For noise testing, the laboratory has established an acoustic testing platform in a semi‑anechoic chamber in accordance with the requirements of IEC 60704‑2‑9:2024 standard. This standard specifically addresses the measurement of airborne noise from handheld hair dryers and specifies testing requirements for household and similar uses. The testing system can collect multi‑frequency sound pressure level data in real time, providing a quantitative basis for noise reduction optimization in brushless hair dryers - which is particularly critical for hair dryers intended for the high‑end salon market, as noise levels directly impact the user experience and working environment for professional users.

For life testing, the laboratory has introduced a multi‑station aging and life tester capable of simulating long‑term continuous and cyclic user operating conditions, applying both rated and overloaded electrical loads to verify the long‑term reliability of the entire unit and key components (including brushless motors, PCB driver boards, thermostats, and fan blades). The equipment supports parallel testing across 24 stations with a timing range of 0 to 9999 hours, meeting the new service life testing requirements for hair dryers specified in IEC 61855:2022. This capability is essential for verifying the performance stability of high power hair dryers during prolonged, high‑load operation.

Empowering The Full OEM/ODM Workflow

As a professional OEM/ODM hair dryer manufacturer, OUMI BEAUTIES deeply integrated its laboratory capabilities into its customized service process. Once a customer submits a request for a private label hair dryer, the laboratory can conduct preliminary validation of airflow, noise levels, and lifespan as early as the prototyping stage. This ensures that the performance metrics of the design are fully verified before mass production, thereby reducing quality risks during the mass production phase.

OUMI BEAUTIES products have obtained numerous international certifications, including CE, RoHS, FCC, UL, cTUVus, GS, BS, REACH, and PSE. The launch of the laboratory will further shorten the certification cycle, helping global brand clients bring their products to market more quickly.

The Technology Foundation: 110,000Rpm Brushless Motor And Ionic Hair Care

Behind the laboratory’s testing capabilities lies OUMI BEAUTIES’ sold core technology foundation. The company’s independently developed high‑speed brushless motor reaches speeds of up to 110,000rpm with peak power output of 1800W, placing it at the industry‑leading level in the brushless hair dryer category. In hair care technology, the company’s professional ionic hair dryer product line integrates positive and negative ion function with far‑infrared hair care technology, significantly improving drying efficiency while effectively reducing frizz and eliminating heat damage. To date, the company has accumulated over 100 globally authorized patents covering key technical areas including motor control, structural design, and material science.

Looking Ahead

The launch of the OUMI BEAUTIES comprehensive testing laboratory is not only an important milestone in the company’s quality system development but also a reflection of its commitment - as one of the professional hair dryer manufacturers in China - to the principle “quality driven by data.” Looking forward, the company plans to continuously expand the laboratory’s testing scope, incorporating anion emission concentration measurement and temperature uniformity evaluation into routine validation, providing global brand clients with higher‑standard, more comprehensive China hair dryer products and manufacturing services.