Company Profile

Guangdong Yifei Purification Technology Co., Ltd. is a national high-tech enterprise, specialized and innovative technology enterprise, and a technology bureau gazelle enterprise. It focuses on providing full industry chain services in the field of air purification, with two intelligent production bases in Dongguan and Xiamen, a factory of 50000 square meters, and more than 200 core patents. The company has passed the ISO 9001/14001/45001 international system certification, with a daily production capacity of 15000 units. The company focuses on providing full industry chain services in the field of air purification, covering the design and research and development, intelligent manufacturing, and ODM/OEM outsourcing of products such as air purifiers, air purification disinfection machines, and fresh air systems. It provides integrated services of 'technical solutions production delivery certification access' for more than 200 brands worldwide.

Production and Manufacturing Strength

Industrial layout of production factories

Dongguan+Xiamen dual manufacturing base, equipped with intelligent fully automated production lines, supporting small order trial sales to hundreds of thousands of mass production orders.

Independent development and production of the entire industry chain

Realize independent control over the entire chain of filter material research and development, shell mold development, core component production, and complete machine assembly, with an annual production capacity of 500000 units and a product factory qualification rate of 99.8%

Intelligent warehousing system

Regular inventory of popular models, supporting urgent delivery within 3 days; Support flexible ordering mode with a minimum order quantity of 1 unit, sharing production lines of the same quality from major brands

Core Technical Capability

patent reserve

Military grade R&D team, holding over 200 core technology patents, covering innovative fields such as hospital level air purification and disinfection technology (99.99% pathogen inactivation rate), ultra quiet fan system, intelligent IoT control, dual-mode hyper fusion purification technology, intelligent fresh air purification all-in-one machine, etc

Example of Invention Patent: Plasma Waterfall Technology (ZL202310509921. X), Structural Patent for Total Heat Exchange Fresh Air System

Multiple purification technology: 6 purification processes+3 decomposition processes: HEPA filter (EN1822 standard), modified activated carbon, photocatalyst, plasma waterfall, UV sterilization, hydroxyl radical decomposition, covering major models such as Y-2500Pro and Y-1200ZG

Intelligent interactive system: APP remote control: real-time monitoring of formaldehyde, PM2.5, TVOC and other data, supporting voice control by Tmall Genie and Xiaoai students (involving Y-3000plus, G600 and other models)

Laboratory Standards

Implement a testing system that is 30% stricter than the national standard: filter life enhancement test -30 ℃~60 ℃ extreme temperature and humidity cycling test, 72 hour continuous operation pressure test

Modular development

Provide customized development services such as exterior design, functional configuration, and intelligent interaction (APP/WiFi), supporting 7-day rapid prototyping

Partial Invention Patent Content

An elevator air purification and disinfection device and purification and disinfection method

Patent number: ZL 2023 1 0519206.4

A fresh air treatment mechanism for clean factory air

Patent number: ZL 2022 1 1590316

A factory air disinfection and purification mechanism

Patent number: ZL 2023 1 0309352.4

An air purification fresh air device with detection function

Patent number: ZL 2022 1 0798471.6

A gas filtration mechanism with self-cleaning function

Patent number: ZL 2022 1 1617696.3

An air purification filter plate equipment

Patent number: ZL 2022 1 1560154.7

A cold and hot compensation split type full heat exchange fresh air conditioning system and its control method

Patent number: ZL 2021 1 1389746.2

An air conditioning device for ecologically livable houses

Patent number: ZL 2023 1 0635577.9

An indoor air purification and disinfection device and its purification and disinfection method

Patent number: ZL 2023 1 0509921. X

An air conditioning device for ecologically livable houses

Patent number: ZL 2023 1 0635577.9

An indoor air purification and disinfection device and its purification and disinfection method

Patent number: ZL 2023 1 0509921. X

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Quality Control System

International Certification

Through ISO 9001 (quality)/14001 (environment)/45001 (safety) system certification, the product meets global access standards such as CE, UL, FCC, etc

process monitoring

360 ° visual monitoring is implemented in the workshop, with 100% coverage of AI quality inspection for key processes. Each equipment generates an independent quality traceability code

Scene verification

The product has been verified through rigorous scenarios such as Peking Union Medical College Hospital Branch and Shenzhen Airport, with a failure rate lower than the industry average of 60%

[ODM/OEM OEM OEM Service Features]

Agile response

48 hour professional solution output, free mold development fee for the first order, support for video factory inspection and on-site supervision

Cost advantage

Self developed filter material technology reduces procurement costs, shares the benefits of large-scale production, and enjoys bargaining power for large orders with small batch orders

After-sales service guarantee

Full responsibility for rework shipping costs for quality issues, providing an extended warranty period, and 24-hour rapid response for emergency parts

Development History

Time milestone events

In 2008, the company was established in Dongguan and initiated the research and development of air purification filter materials

The first fully automated production line was built in 2012, entering the manufacturing of purification equipment

In 2016, it was awarded the title of National High tech Enterprise, and its fresh air system products passed CE certification

Established Xiamen R&D Center in 2019, awarded the 'Science and Technology Innovation Award' by Boao Enterprise Forum

In 2020, independently developed hospital level disinfection technology and won the bid for the Beijing Union Medical College Hospital branch project

Selected as a specialized and innovative enterprise in Guangdong Province in 2022, launching an intelligent IoT purification product line

Accumulated over 200 patents in 2023, cross-border e-commerce ODM business grows by 300%

Corporate Mission

Dongyifei Purification Technology Co., Ltd., as a national high-tech enterprise, Guangdong Province specialized and innovative enterprise, and a gazelle enterprise, is committed to defining new heights in air health technology with innovative genes, and striving to forge a benchmark position in the industry with its hardcore technology genes. As a 'three new and one antelope' enterprise in the field of air health in China (innovative enterprise, high-tech enterprise, specialized and innovative enterprise, and gazelle enterprise), with 'technology oriented and innovative breakthrough' as the strategic core, we have carefully constructed a full chain technical barrier of 'research and development intelligent manufacturing sales service'.

Quality Philosophy

Adhering to the quality concept of 'data-driven quality, surpassing international standards', Dongyifei Purification Technology Co., Ltd. has achieved remarkable results in quality control:

International standard certification: Successfully passed ISO three system certification (9001/14001/45001), the product has successfully obtained global access qualifications such as CE, FCC, RoHS, etc., and the product is sold well in many countries such as Europe, America, Japan, and South Korea.

Authoritative technical endorsement: The new air purification all-in-one machine has obtained certification from the China Quality Certification Center (CCC) and actively participated in the development of multiple standards.

Scenarios solution: 

customize the 'million level passenger flow air purification disinfection and sterilization scheme' for Kunming Changshui International Airport, and jointly provide the 'large space dynamic disinfection and sterilization system' for the Beijing Winter Olympics with Kangfeng Technology. The service scenarios are widely covered in the Expo venues, Winter Olympics sports venues, many enterprise headquarters parks and other benchmark projects.

Innovation culture

Advocating an innovative culture of 'research and production collaboration, scenario based breakthroughs', the company has achieved fruitful results in technological innovation:

Original core technology: Successfully created the 'dual-mode hyper fusion technology', which comprehensively covers 6 purification dimensions and can perfectly adapt to extreme scenarios such as chess room smoke and hospital microbiota.

Medical grade purification system: 

it is the world's first to launch the 'plasma+photocatalyst+UV triple composite disinfection and sterilization technology' air disinfection machine, which has provided services for operating rooms and ICU wards in many top three hospitals nationwide through the disinfection equipment record of the Health Commission (YWXZZ 2022-11- No. 0046).

Industrial grade intelligent manufacturing capability: We have two major intelligent factories in Dongguan, realizing the full chain production process from HEPA filters to complete machines. The error of HEPA filter nano film coating process is less than 0.01um, the annual production capacity of air purifiers exceeds 500000 units, and the ODM delivery cycle is significantly shortened to 15 days.

Future Air Laboratory: Actively deploying IoT air management systems, developing the 'Yifei Intelligent Manufacturing Cloud Monitoring Platform', achieving millisecond level response to 12 indicators such as PM2.5, CO ₂, TVOC, etc., empowering smart buildings and healthy cities.

Social responsibility

Adhering to the social responsibility concept of 'technology for good, empowering public health', Dongyi Fei Purification Technology Co., Ltd. actively takes action:

Initiate the 'Healthy Breathing Public Welfare Program' and donate over 5 million yuan worth of fresh air disinfection equipment during the epidemic period, using technology to protect the breathing rights of the community with a shared future for mankind through practical actions.

Corporate Vision

Anchoring the goal of becoming a global leader in air health technology, Dongyi Fei Purification Technology Co., Ltd. continues to increase its efforts:

Technological foresight layout: Actively establishing the Guangdong Hong Kong Macao Greater Bay Area Air Health Laboratory, committed to researching and developing next-generation black technologies such as titanium dioxide catalytic oxidation filters, plasma space reconstruction technology, and nano solid bases.

Ecological strategy closed-loop: We will make every effort to build an independent ecological IoT system. In 2024, we will successfully launch the world's first self generated hydroelectric ecological travel experience cabin, and the ecological closed-loop system will be initially formed.

Corporate Honors

National level qualification

National High tech Enterprise (Certificate Number: GR202244010120)

Specialized, refined, and innovative technology enterprises (listed in the third batch by the Ministry of Industry and Information Technology)

Innovative Enterprise (Guangdong Provincial Department of Industry and Information Technology)

Gazelle Enterprise (Science and Technology Bureau)

Industry certification

Obtained international ISO9001 (Quality) certification

Obtained international ISO14001 (Environmental) certification

Obtained international ISO45001 (safety) certification

Hygiene License for Disinfection Product Production Enterprises (Yue Wei Xiao Zheng Zi [2022] -11- No. 0046)

Subsidiary products

With the positioning of 'air health full cycle service provider', the company has created a three-dimensional product matrix covering 'purification - disinfection and sterilization - fresh air - Internet of Things'. At present, there are more than 100 exclusive private models of popular products

Product line and core selling points

Representative model

Air sterilizer

Y-2500Pro、Y-1500GZ

Dynamic sterilization rate of 99.9% (WS/T 648-2019 standard), suitable for scenarios such as hospitals and schools

Integrated fresh air purification machine

XF4-1000B、G600

Full heat exchange technology, combining fresh air and purification functions, supporting customized advertising screens

Industrial purification equipment

D800、B-300A

Large space coverage (300 ㎡+), five filtration system, suitable for welding workshops, electronic manufacturing and other scenarios

Home air purifier

Y-720、M50

Sleep level silence (≤ 35dB), HEPA filter lifespan of 720 days, intelligent management through APP

Social Contribution and Industry Impact

The whole industry chain R&D system: Dongguan Xiamen two R&D centers, together with Harbin Institute of Technology, Harbin Engineering University, Xiamen University of Technology and other universities, set up a scientific research team, with an average annual R&D investment of more than 15%, and overcome many industry technical bottlenecks such as 'photocatalytic decomposition' and 'low wind resistance disinfection and sterilization';

Specialization, refinement and novelty: focus on the subdivision of air purification, create a 'medical level dynamic disinfection and sterilization system' and a 'dual-mode ultra integrated purification management model', achieve product performance far beyond the national standard, and obtain the 'specialization, refinement and novelty' enterprise certification in Guangdong Province;

Growth rate of gazelle: With independent intellectual property rights and commercial landing capabilities, it has been selected for the 'Dongguan Gazelle Enterprise Cultivation Library' and has become a representative of new forces in intelligent manufacturing in the Greater Bay Area.   

Typical Cooperation Case

Medical purification

Customize medical grade air disinfection machines for tertiary hospitals and register them with the National Health Commission (Health and Family Planning Commission)

Commercial fresh air

Undertook the construction of the fresh air system for Terminal 3 of Shenzhen Airport, delivering over 3000 units of equipment in a single project

Cross border customization

Developed Energy Star certified smart purifiers for North American e-commerce brands, with annual orders exceeding 100000 units