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zoslongairfilter
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advanced technology

Equipped with an advanced technology center and testing equipment to ensure our product technology is at the forefront.

Professional Team

We have assembled a team of experienced and highly skilled professionals to ensure our products and services remain industry-leading.

VARIOUS PRODUCTS

We specialize in providing high-quality air conditioning equipment, including but not limited to Air Grilles and Diffusers, Dampers and Duct Systems, HVAC Air Filters, Ducts and Accessories.

AFTERSALE SERVICE

Xiamen Zhongxinglong Air Conditioning Equipment Co., Ltd. is committed to offering customers full-spectrum support to ensure customer satisfaction and the long-term performance of the products.

About us
28Years ofExperience

XIAMEN ZHONGXINGLONG AIR CONDITIONING EQUIPMENT CO.,LTD

Xiamen Zhongxinglong Air Conditioning Equipment Co., Ltd., established in 1997, is committed to being a leader in the global air conditioning equipment sector. As a privately-owned high-tech enterprise with the right to independent import and export, our products are distributed worldwide, serving customers in every corner of the globe.

  • ISO 90012024 quality system.
  • 360° After-Sales Support
  • Our products are distributed worldwide.
  • Customer satisfaction has exceeded 98.7% for five consecutive years.
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hot sell
Hot Products
Antibacterial Panel Filter
Antibacterial Panel Filter

HMA Antibacterial Panel Filter for Air Conditioning and Air Purification Equipment
HMA antibacterial panel...

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Paint Booth Ceiling Filters
Paint Booth Ceiling Filters

A Paint Mist Interception Solution for More Stable Airflow in Spray Booths
HBDPA ceiling paint mist filter...

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High Efficiency Oil Mist Separate Filter
High Efficiency Oil Mist Separate Filter

High Efficiency Oil Mist Separator for Fine Oil Mist Control in Industrial Air Systems

High efficiency...

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Washable Hood Grease Filter
Washable Hood Grease Filter

Stainless Steel Hood Grease Filter for Kitchen Hood and Flue Purification

Washable stainless steel hood...

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Honeycomb Grease Filter
Honeycomb Grease Filter

Washable Metal Grease Filter with Honeycomb Structure for Kitchen Exhaust Hood

Washable metal grease...

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Mini Pleat HEPA Filter
Mini Pleat HEPA Filter

H13/H14 Mini Pleat HEPA Filter for Clean Air Systems
H13/H14 mini pleat HEPA filter with fiberglass media,...

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Activated Carbon V-Bank Filter
Activated Carbon V-Bank Filter

Activated Carbon V-Bank Filter for Odor, VOC, and Gas Control
Activated carbon V-bank filter designed for...

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High Airflow V-Bank HEPA Filter in Metal Frame
High Airflow V-Bank HEPA Filter in Metal Frame

H13/H14 High Airflow V-Bank HEPA Filter in Metal Frame
H13/H14 V-bank HEPA filter in metal frame for high...

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relation

100

Happy Clients

60+

Enterprise Employees

6000+

Square Meters Built

+8613400782101

The original "production end + logistics end" dual quality inspection process: raw materials are tested by spectrometer before storage, and finished products are traced through the PTL electronic label auxiliary system; industrial-grade X-ray flaw detection equipment is used before leaving the factory to ensure zero defects in products. In the past three years, the customer complaint rate has been less than 0.18%.

Contact us

Visting our company?

You can contact our staff to learn more about our production qualification and equipment conditions

Competitive Advantage

  • 1
    Select a project

    Complete Process System

    We have more 6000 square meters factory and many professional engineers. Moreover,we have clean room producing lines,advanced facilities,and working strictly comply with ISO 90012024 quality system.

  • 2
    Project Analysis

    Technology Center

    Equipped with an advanced technology center and testing equipment to ensure our product technology is at the forefront.

  • 3
    Deliver Sample

    Production Market

    As a privately-owned high-tech enterprise with the right to independent import and export, our products are distributed worldwide, serving customers in every corner of the globe.

  • 4
    Order comform

    Technical Cooperation

    We have established close technical cooperation with domestic and international research institutes and universities to jointly develop new materials and air conditioning technologies.

Latest News
2025 Global HVAC Filters Market To Surpass $15B, Lightweight Metal Frames Eme...

Mar 03, 2025

2025 Global HVAC Filters Market To Surpass $15B, Lightweight Metal Frames Eme...

Core Data:
• According to ASHRAE, the HVAC filter market grew by 12.3%...

read more >
HEPA Filter Industry Update 2025: Market Surge, Tech Breakthroughs & Applicat...

Mar 02, 2025

HEPA Filter Industry Update 2025: Market Surge, Tech Breakthroughs & Applicat...

Market Overview: Global HEPA Demand Soars to $8.2B
1. Explosive Growth...

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Non-Partitioned High-Efficiency Filters: Pioneering Air Purification Solution...

Mar 01, 2025

Non-Partitioned High-Efficiency Filters: Pioneering Air Purification Solution...

Efficiency: Achieves 99.97% filtration of 0.3μm particles, surpassing tradition...

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Filters Packed And On The Way To Sri Lanka! Date:

Jul 31, 2025

Filters Packed And On The Way To Sri Lanka! Date:

Another container loaded and ready to go!

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Advantages Of Cleanrooms

Jan 20, 2025

Advantages Of Cleanrooms

‌Cleanrooms have severaWith 20+ years of manufacturing excellence and global ex...

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