High Airflow PC Case Manufacturer for Scalable Gaming Brands
Designs refined through 15 years of OEM manufacturing experience
For gaming brands and e-commerce sellers, choosing the right Pc Case manufacturer is no longer just about appearance—it’s about airflow efficiency, compatibility, and long-term supply stability.

At DUNAO (Guangzhou) Electronics Co., Ltd., we bring over 15 years of OEM/ODM experience, supporting more than 2000+ global PC brands across 200+ countries. With 25 production lines and a daily capacity exceeding 10,000 units, we ensure stable delivery within 15–30 days—critical for fast-moving online channels.
Our PC case solutions cover:
- Form Factors:ATX / Micro Atx / Mini ITX
- Case Types: Mid Tower (mainstream) / Full Tower
- Material Options: Steel (SECC) + Tempered Glass side panel
- Cooling Support: Up to 360mm radiator compatibility
- Front I/O: USB 3.2 + USB Type-C
👉 B2B Value Translation:
- Stable steel quality = consistent brand perception across batches
- ATX compatibility = reduced SKU complexity for sellers
- 360mm radiator support = future-proof for high-TDP GPUs/CPUs
From "Fan mount positions" to "Thermal management confidence"
Many brands face a common issue: cases look premium but fail under thermal stress.
We engineer airflow as a system, not an afterthought:
Key Airflow Design Elements
- Mesh Front Panel: Maximizes intake airflow
- Fan Layout:
- Front: 3 × 120mm intake
- Rear: 1 × 120mm exhaust
- Top Radiator Support: 240mm / 280mm / 360mm
- PSU Shroud Design: Isolated airflow path

👉 B2B Value Translation:
- Better airflow = lower GPU overheating returns
- Optimized fan layout = fewer customer complaints
- Consistent thermal performance = higher product ratings on Amazon
From "Front panel options" to "Modern connectivity expectations"
Outdated I/O is one of the fastest ways to lose competitiveness.
We standardize modern front panel configurations:
- USB 3.0 / USB 3.2 Gen 2
- USB Type-C (increasingly mandatory in US/EU markets)
- HD Audio ports
- LED power/reset controls
👉 B2B Value Translation:
- USB-C inclusion = higher perceived product value
- Future-ready I/O = longer product lifecycle
- Reduced redesign cycles = faster time-to-market
Custom front panel design as brand identity anchor
In a saturated PC case market, differentiation is everything.
We support:
- Private mold development (exclusive designs)
- Mesh vs tempered glass segmentation
- Pre-installed fan configurations (RGB / non-RGB)
- Custom color and branding (logo, packaging)
With in-house tooling and injection molding (15 machines), we enable:
- Faster prototype iteration (7 days sampling)
- Lower development risk
- Full control over design IP
👉 B2B Value Translation:
- Exclusive design = higher brand premium
- Pre-installed fans = increased bundle value
- Private molds = protection from price competition
Solution: Stable, scalable, and market-ready PC case supply
DUNAO provides a complete OEM solution:
- IQC / IPQC / FQC / OQC full QC system
- 99.7% factory pass rate
- 100% inspection before shipment
- ISO9001-certified manufacturing
We also support one-stop sourcing, including:
- PC Cases
- Power Supplies (80 PLUS Bronze/Gold)
- Cooling Fans (120mm / 140mm RGB)
- Motherboards & Graphics Cards
👉 B2B Value Translation:
- One supplier = reduced coordination cost
- Unified quality standard = fewer compatibility issues
- Factory-direct pricing = improved margin control
How We Work With You
- OEM / ODM full process support
- MOQ starting from 300 units
- Logo & packaging customization
- 7-day rapid sampling
- 15–30 days stable lead time
- Factory-direct pricing (no middle layers)
- No hidden costs
- 24/7 global support
Case Study: Scaling a US Gaming Case Brand
A US-based Amazon seller faced:
- High return rates due to overheating
- Compatibility complaints (no 360mm AIO support)
- Outdated USB 2.0 front panel
Solution Delivered
We co-developed a Mid Tower ATX case with:
- Mesh front panel
- 3×120mm intake + 1×120mm exhaust
- 360mm radiator support
- USB 3.2 + USB-C front I/O
- Tempered glass side panel
Results
- Return rate reduced by 32%
- Product rating increased from 4.1 → 4.6
- Reorder cycle shortened to 30 days
- First order: 800 units → scaling to 3,000 units/month
FAQ
Q1: What form factors do you support for PC case OEM?
We support E-ATX, ATX, Micro ATX, and Mini ITX across full tower and mid tower designs.
Q2: Can you develop custom molds for exclusive case designs?
Yes, we offer full private mold development with in-house tooling and fast prototyping.
Q3: What front panel I/O options are available?
USB 2.0, USB 3.0, USB 3.2, and USB Type-C are all available, depending on your market needs.
Q4: What is your MOQ and lead time?
MOQ starts at 300 units, with stable production lead time of 15–30 days.
Q5: How do you ensure product quality?
We implement full QC processes (IQC/IPQC/FQC/OQC) with 100% inspection before shipment.
Q6: Can you bundle cases with PSU and cooling products?
Yes, we offer one-stop procurement solutions including cases, PSUs, and cooling systems.
