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A well-established supply chain system can meet the individualized needs of different customers.













Here to Help
We are a Chinese air filter factory, specializing in the production of high-efficiency air filters, ultra-high efficiency air filters, as well as filters that comply with the standards of the Global Association of Heating, Refrigeration and Air Conditioning Engineers. We have also enhanced our production capacity.
We are constantly working to keep our manufacturing and supply chains open, and are available to be a source for all your filtration needs.
We specialize in filter manufacturing for OEMs, custom filter design, and contract manufacturing to keep critical operations running.

Filters in Less Than Two Weeks
We have improved our lead time to improve your bottom line.
We are constantly refining our production process to fulfill your orders faster because happy customers are Sidco’s top priority. You can rely on DTAF for short lead times and quick expediting! Contact a Sidco team member to verify lead time today!

Designed for Durability
At DTAF Air Filter, we take great satisfaction in providing our customers with high-quality industrial filter replacements. Our aftermarket filters are made to order in our facility by our experienced team. DTAF aftermarket filters are always designed to meet your specifications and exceed your expectations.
About DTAF
Chinese Air Filtration Manufacturer
DTAF – Pioneering Clean Air Solutions for a Sustainable World About DTAF Guangdong Detai Air Conditioning Equipment Co., Ltd. (Brand: DTAF), founded in 2009, is aleading global manufacturerof air filtration and purification systems.
As acertified supplier to York International (a Fortune 500 company), we specialize in high-performance HEPA filters, FFU, electrostatic precipitators, and cleanroom solutions, serving industries worldwide.

Why Us
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High-Quality Products
We are a supplier of Jiangzong Shichuan (a Fortune 500 company) and York air conditioners. We strictly guarantee the quality.
Our high-quality air filter products are designed to help customers improve indoor air quality, reduce maintenance costs, and enhance the performance of their HVAC systems. Our goal has always been to provide high-quality products that effectively address our clients' filtration challenges.

Competitive pricing
Competitive pricing is one of our key advantages that we offer to our customers. We understand the importance of providing high-quality air filters at affordable prices and strive to ensure that our pricing remains competitive while maintaining the quality of our products. This helps our customers reduce maintenance costs.

Customer Service
Excellent sales and technical R&D teams, deeply understand customer pain points and needs, and provide customers with precise product requirements.
Enterprise Qualification
DTAF ISO9001:2015, ISO14001:2015, certification and product received CE certification, as well as the national air conditioning inspection and quarantine the third party test report








Products
Whether you need HEPA or ULPA filter, DTAF team are here to help. We offer all kinds of air filters to meet your business need.
Obtain the product catalogue
We have a professional design team and engineers.
Application
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Microelectronics

Hospitals

Bio-Pharma industry

Power systems

Automotive workshop

Food & Beverage
Frequently Asked Questions
Q: Are you trading company or a factory?
A: Our company is a professional factory so that we offer competitive factory price to our clients.
Q:How about quality control in your factory?
A: We pay great attention to quality control from beginning to the end. Every piece of goods is tested strictly before packing and delivery.
Q: How can I get some samples?
A: We are honored to offer you samples. But the freight and sample fee should be on your account.
Q: How about your delivery time?
A: Generally, it will take 7 to 10 days after receiving your deposit. But the specific delivery time dependson the items and the quantity of your order.
Q: Can we visit your factory?
A: Yes, welcome to visit our company! If you fly, you can go to Guangzhou Baiyun International Airport first, then take the high-speed train from Guangzhou South Railway Station to Qingyuan Station, and we can pick you up there.
OUR CLIENTS
We are trusted 100+ countries



Blog
Latest information

Data center air filtration solution scheme
DTAF air filter customers create value, Data center air filtration solution scheme

The Ultimate Guide to Air Filters: Benefits, Types, and How They Protect Your Health
The Ultimate Guide to Air Filters: Benefits, Types, and How They Protect Your Health,Learn more about air filters

Industrial type, the best performing HEPA air filter – tested and ranked! 5 Form
Top industrial HEPA air filters tested and ranked! Discover the best-performing models for superior air purification. Compare results and choose the right one for your needs.
Get Your Customized Solution With Easy
At Beling, We turn complex Into Simple! Follow these 3 steps to start today!
1. Tell Us What You Need
Tell us as specific as possible of your needs, provide the application, cross references and share your idea.
2. Get Solution & Quote
We will work on the best solution according to your requirements, the specific quote will be provided within 24 hours.
3. Approve for Mass Production
We will start mass production after getting your approval and deposit, and we will handle the shipment.
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