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ABOUT US

Our Advantages

Faster response, higher efficiency, personalized customization, guaranteed quality and quantity

 

    01  Strong and powerful

                     Powerful

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                     10 years of manufacturer experience, serving customers in the EU, the US, Japan, South                                Korea, and other regions, the company has obtained multiple industry certifications.

 

 

                               1item                             12 item                                 5 Name

                      Utility model patent           Software Copyright              Technical Engineer

 

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01  Strong and powerful

10 years of manufacturer experience, serving customers in the EU, the US, Japan, South Korea, and other regions, the company has obtained multiple industry certifications.

1

Utility model patent

12 +

Software Copyright

5 +

Technical Engineer

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    02  Technical Research and Development

                     Technical research and development

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          Professional air filter ODM original design manufacturer, specializing in providing one-stop customized production services, covering products such as air purifiers, fresh air units, fresh air conditioner filters, and humidifier filters. We create multiple flexible production lines based on industry characteristics to achieve flexible batch production, diversified products, and efficient manufacturing, offering clients full-process services from product research and development, design and manufacturing to later maintenance.

02 Technical Research and Development

Professional air filter ODM original design manufacturer, specializing in providing one-stop customized production services, covering products such as air purifiers, fresh air units, fresh air conditioner filters, and humidifier filters. We create multiple flexible production lines based on industry characteristics to achieve flexible batch production, diversified products, and efficient manufacturing, offering clients full-process services from product research and development, design and manufacturing to later maintenance.

 

    03  Systematic guarantee

                     systematic guarantee

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     We have established a full-process quality control system, implementing multiple procedural inspections on all products and batches to strictly ensure stable and reliable product quality. Relying on a strong R&D team and independent core production capabilities, the company has obtained multiple patents and related certifications, with both technical level and product quality meeting relevant standards.

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03 Systematic guarantee

We have established a full-process quality control system, implementing multiple procedural inspections on all products and batches to strictly ensure stable and reliable product quality. Relying on a strong R&D team and independent core production capabilities, the company has obtained multiple patents and related certifications, with both technical level and product quality meeting relevant standards.

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    04  Service Guarantee

                     Service guarantee

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       KelanAir is directly responsible for the entire after-sales service process by professional engineers, quickly responding to customer needs and providing technical support, and promptly formulating solutions; at the same time, a regular customer follow-up mechanism is established to continuously track usage and ensure service quality and experience.

 

04 Service Guarantee

KelanAir is directly responsible for the entire after-sales service process by professional engineers, quickly responding to customer needs and providing technical support, and promptly formulating solutions; at the same time, a regular customer follow-up mechanism is established to continuously track usage and ensure service quality and experience.

Model Advantages

 

Own factory, direct supply guarantee

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We integrate research and development, production, and sales, relying on the complete industrial chain and strong production capacity of our own factory to ensure sufficient and stable supply, as well as efficient and controllable delivery.

 

Own factory, direct supply guarantee

 

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We integrate research and development, production, and sales, relying on the complete industrial chain and strong production capacity of our own factory to ensure sufficient and stable supply, as well as efficient and controllable delivery.

 

New Internet Marketing

 

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Relying on mainstream B2B and B2C platforms, build a mature online sales system, comprehensively improve online operation, service, and fulfillment capabilities, and efficiently expand brand visibility and market share.

 

New Internet Marketing

 

 

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Relying on mainstream B2B and B2C platforms, build a mature online sales system, comprehensively improve online operation, service, and fulfillment capabilities, and efficiently expand brand visibility and market share.

 

Technology-driven, professionally empowered

 

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KelanAir brings together professional technical and operational talents, focusing on a professional operational system and innovative capabilities, optimizing services, and delivering quality products and experiences to every user.

 

 

Technology-driven, professionally empowered

 

 

▁▁▁▁

 

KelanAir brings together professional technical and operational talents, focusing on a professional operational system and innovative capabilities, optimizing services, and delivering quality products and experiences to every user.

 

 

Company landline

010-60770969

Sales Phone/WeChat: 15601000090

Purchasing Management/WeChat: 13331060986

Company Phone: 010-60770969

Address: Room 1708, Building B, Jinyu International Center, Longyu East 1st Road, Huilongguan Street, Changping District, Beijing

©2026 Kelan Filtration Technology(Beijing) Group Co., Ltd. All rights reserved

Record Number: Jing ICP No. 2022016037-2

Technical Support: Suyuan Network

 

Sales Phone/WeChat: 15601000090

Purchasing Management/WeChat: 13331060986

Company Phone: 010-60770969

Address: Room 1708, Building B, Jinyu International Center, Longyu East 1st Road, Huilongguan Street, Changping District, Beijing

©2026 Copyright Beijing Kelan Fresh Air Technology Co., Ltd. All rights reserved

Record Number: Jing ICP No. 2022016037-2 

Technical Support: Suyuan Network

Service Center
Contacts
Product Sales :
15601000090
Procurement Management :
13331060986
Company Landline :
010-60770969
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