HVAC Air Grilles, Diffusers, Adjustable Air Registers

Trusted HVAC Solutions Since 2003

Ningbo Fanshun Air-Conditioner Equipment Co., Ltd. specializes in manufacturing high-performance HVAC components including air diffusers, grilles, volume control dampers, and accessories. With over two decades of OEM and ODM experience, we serve clients worldwide with precision-engineered ventilation products.

Our production facility combines expert craftsmanship with advanced manufacturing equipment. Every product undergoes strict quality control to ensure durability, performance, and compliance with international standards.

Professional design & customization team
One-stop solution for HVAC air distribution
100% QC inspection before shipment

Our Products

Explore our comprehensive range of HVAC air distribution components designed for performance, durability, and aesthetic integration.

Round Ceiling Diffuser

Available in multiple sizes and finishes. Ideal for commercial and residential ceiling installations.

Metal or ABS construction

Adjustable airflow pattern

OEM customization available

Linear Slot Diffuser

Sleek design for modern interiors. Provides uniform air distribution with minimal visual impact.

Aluminum or steel body

Single, double, or triple slot

Custom lengths available

Supply Air Grille

Durable front-facing grille for wall or floor mounting. Optimized for directional airflow control.

Fixed or adjustable blades

Multiple louver angles

Corrosion-resistant finish

Return Air Grille

High-efficiency return air solution with cleanable filter options and low noise operation.

Perforated or louvered face

Filter retention design

Surface or recessed mount

Volume Control Damper

Precise airflow regulation for duct systems. Manual or motorized control options.

Galvanized steel construction

Multi-blade opposed design

Leakage-tested performance

Adjustable Air Register

Wall or floor-mounted register with manual volume control. Ideal for residential HVAC systems.

Rotary or slide control

Paintable metal finish

Standard and custom sizes

Floor Diffuser

Heavy-duty construction for high-traffic areas. Provides optimal air mixing and comfort.

Stainless steel or aluminum

Round or square design

Anti-slip surface

Accessories & Parts

Complete range of mounting brackets, filters, actuators, and replacement components.

OEM spare parts supply

Custom fabrication support

Global logistics available

View Full Catalog

Why Choose FANSHUN?

OEM & ODM Expertise

With over 20 years of experience, we offer full customization from design to production. Share your specs or drawings—we’ll bring your vision to life.

Quality Assurance

Every product undergoes 100% quality control before shipment. We use advanced manufacturing equipment and experienced workers to ensure consistency.

Global Service

We provide one-stop solutions with reliable shipping, responsive support, and multilingual communication to serve clients worldwide.

Start Your Order in 4 Steps

Contact Us

Reach out via WhatsApp or email. Request our catalog or ask about specific products.

Get Quote & Sample

We’ll send pricing and samples—either from catalog or custom-designed based on your needs.

Confirm Order

Review and sign the Proforma Invoice. Pay deposit to initiate production.

Production & Shipment

We’ll update you on progress. After QC check, goods are shipped as per agreed terms.

Frequently Asked Questions

What types of products does FANSHUN manufacture?

We specialize in HVAC air distribution components including air diffusers (round, linear, floor), grilles (supply and return), volume control dampers, adjustable air registers, and related accessories.

Do you offer OEM and ODM services?

Yes. With over 20 years of experience, we provide full OEM and ODM services. Our professional design team can customize products based on your specifications, drawings, or samples.

What is your minimum order quantity (MOQ)?

MOQ varies by product type and customization level. Contact us directly to discuss your requirements—we aim to accommodate both small and large orders.

How do you ensure product quality?

We implement strict quality control at every stage. All products undergo 100% inspection before shipment. Our facility uses advanced equipment and experienced workers to maintain high standards.

Can I request product samples?

Yes. We offer sample services for most products. Contact us with your request, and we’ll provide details on availability and shipping.

Get in Touch

Ready to start a project or have questions about our products? Contact our sales team today.

Email

For general inquiries:

sales@fanshuncn.com

Quick response available:

+86 153 9430 9807

For detailed product catalogs, quotes, or customization requests:

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