Hot Sale Hualei New Upgrade 3p Model Durable 3p Louver Vent Cover

• Customization: Available
• Standard: GB, EN, Customized Fabrication Per Client Drawing
• Tolerance: +/-0.10mm
• Model NO.: 3p
• Surface Treatment: Sand Blasted
• Machining Method: Welding/Bending/Laser/CNC Stamping Cutting/
• Material: SGCC/SPCC/Stainless Steel/Aluminum Plate/
• Transport Package: Wrap/EPE Foam /Bubble Bag
• Trademark: Hualei
• Origin: China
• Production Capacity: 5000PCS/Year

Product Description

PRODUCT INTRODUCTION

 

The 3P universal inverter sheet metal louver is a key component in industrial or commercial air conditioning/inverter cooling systems, mainly used for equipment ventilation and heat dissipation, dust prevention and protection.

Application scenarios:
Equipment that requires forced heat dissipation, such as industrial frequency conversion cabinets, outdoor units of commercial air conditioners, and cooling systems in data centers.

Parameter	Content
Model NO.	customization
Material	SGCC
Production Process	Laser Welding, CNC Punching, Ets
Color	Customized by Need
Quality	High Quality
Specification	3p
Origin	China
Trademark	Hualei

 

MAIN PRODUCT

 

COMPANY PROFILE & FACTORY

 

Established in 2004, Hualei Sheet Metal Co., Ltd. is a professional manufacturer specializing in custom sheet metal enclosures for HVAC systems, heat pumps, refrigeration equipment, energy storage cabinets, and smart home devices.

 With over 20 years of experience, we serve OEM/ODM clients across Europe, Southeast Asia, and North America, providing one-stop sheet metal solutions from design to delivery.

 Our factory, located in Foshan, China, is equipped with advanced CNC equipment, laser cutting machines, bending centers, welding lines, and a complete in-house powder coating system, ensuring high precision and consistent quality.

 Our Main Products
Heat pump enclosures Air conditioner housings Energy storage & battery cabinet shells Electrical control panel boxes Smart home metal frames

WHY CHOOSE US
Customized Production-80% of our projects are non-standard

Strict Quality Control - Full QC inspection at every stage

Smart & Clean Manufacturing-ISO-compliant workshop
 

 

COMPANY ADVANTAGE

 

OUR CERTIFICATE & SERVICES

 

EXHIBITION

 

Packaging & Shipping

 

FAQ

 

 

1. Are you a factory or trading company?
We are a professional sheet metal manufacturer with over 20 years of factory experience since 2004. Our factory is located in Foshan, China.

2. What products do you mainly manufacture?
We specialize in custom sheet metal enclosures, including:

Heat pump housings

HVAC/refrigeration enclosures

Energy storage cabinets

Electrical control panels

Smart home device enclosures

3. Do you accept OEM/ODM orders?
Yes, we welcome OEM & ODM projects. Just send us your drawings (2D/3D), samples, or concept, and our engineering team will support you from design to mass production.

4. What information do you need for a quotation?
To provide an accurate quote, please send:

Detailed drawings (PDF, DWG, STEP)

Material requirements

Surface finish (e.g. powder coating, painting, plating)

Order quantity Special packaging/shipping instructions (if any)

5. What's your MOQ?
Our Minimum Order Quantity is flexible. For new customers or trial orders, we accept small batches.

6. Can I get a sample before bulk order?
Yes, we offer fast sampling service. Normally, samples can be finisheo in 5-7 working days.

7. What surface finishes do you offer?
We offer:

Powder coating

Spray painting

Galvanizing Brushing / Polishing

Silk screen /Laser engraving

8. How do you ensure quality?
We implement strict quality control at every step:

Incoming material inspection

In-process dimension checks

Final product inspection

Salt spray test (for coating)
Inspection reports or videos can be provided upon request.

9. What's your lead time?
Sample: 5-7 working days

Bulk order: 15-25 days depending on quantity and complexity
 

10. What payment terms do you accept?
We accept:

T/T (30% deposit, 70% before shipment)

Negotiable for long-term partners

11. How do you ship the goods?
By sea (FCL/LCL), air, or express (DHL, FedEx, UPS). We can ship from Guangzhou, Shenzhen, or Foshan port.

12. What if there is a quality issue after receiving the goods?
If any confirmed quality issue occurs, we will provide free replacement, refund, or other compensation after verifying photos/videos. Our after-sales team responds quickly to resolve problems.