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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.
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Utility model patent Software Copyright Technical Engineer
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.
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.
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.
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
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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.
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 Copyright Beijing Kelan Fresh Air Technology Co., Ltd. All rights reserved
Record Number: Jing ICP No. 2022016037-2
Technical Support: Suyuan Network
销售电话/微信：15601000090赵经理
供应商管理/微信：13331060986王经理
公司电话：010-60770969
地址：北京市昌平区回龙观街道龙域东一路金域国际中心B座B座1708
©2026 版权北京可蓝新风科技有限公司所有 备案号：京ICP备2022016037号-2
技术支持：速远网络
