30 Stainless Steel Sheet Metal Fabrication Fan Housing Customized According To

Product Specification

This stainless steel fan housing is precision-fabricated via CNC laser cutting, press-brake forming, and TIG welding to deliver a corrosion-resistant, airtight, and dimensionally accurate component for EV battery separator film production lines destined for Japanese assembly and Tesla use 
Overview
Our Stainless Steel Fan Housing serves as the primary enclosure for blower units within electric-vehicle battery separator film equipment 
. Engineered from SUS304 or SUS316L stainless steel, it withstands continuous airflow and cleanroom cleaning cycles without degradation 
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. Fully welded construction ensures leak-free operation and structural integrity under pressure 
.

Key Features
1. Fabricated from SUS304/SUS316L stainless steel for exceptional corrosion resistance and hygiene 
.
2. CNC laser cutting and press-brake forming deliver tight dimensional tolerances (±0.1 mm) for perfect OEM fit 
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3. TIG welding by certified welders produces seamless, full-penetration joints with no cold laps 
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4. Internal surfaces are brushed or electropolished (#4 finish) to minimize particle entrapment and ease cleaning 
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5. Custom inlet/outlet flanges and mounting brackets accommodate Japanese assembly fixtures for Tesla production 
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6. Optional access panels and inspection ports allow maintenance without disrupting production 
.

Technical Specifications (Example Model)
Parameter    Specification
Material    SUS304 or SUS316L Stainless Steel 
Wall Thickness    1.2 – 3.0 mm
Dimensional Tolerance    ± 0.5 mm 
Surface Finish    Brushed  or Electro-polished 
Welding Method    TIG welding, full-penetration 
Connector Style    ISO-standard or custom Japanese spec 
Air Pressure Rating    Up to 500 Pa continuous operation

Applications
1. EV battery separator film lines – ensures laminar, contaminant-free airflow during film deposition 
.
2. Cleanroom HVAC ducting – maintains ISO Class 5–7 particulate control in production areas 
.
3. Pharmaceutical & semiconductor process chambers – meets ultraclean air delivery standards 
.

Our Stainless Steel Sheet-Metal Fabrication Capabilities
1. Advanced CNC laser cutting, press-brake forming, and turret punching for complex geometries 
.
2. Precision TIG welding in controlled inert-gas environments for leak-proof assemblies 
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3. ISO 9001:2015 quality control with dimensional inspections and pressure testing 
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4. Surface treatments: electropolishing, passivation, bead blasting for hygienic finishes 
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5. Export-ready packaging compliant with Japanese customs requirements 
.

Why Partner with Us?
1. Over 10 years of experience in high-precision stainless steel fabrication for EV and medical sectors 
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2. Proven track record supplying critical components to Japanese OEMs and Tier 1 suppliers for Tesla 
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3. Flexible MOQ, fast prototyping, and DFM support to accelerate your production ramp-up 
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4. Comprehensive after-sales service including documentation, spare parts, and remote troubleshooting 
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5. Competitive pricing without compromising on quality and reliability 
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OEM/ODM Customization Available
We welcome your technical drawings (STEP/DWG/PDF) or sample parts. Our engineering team will optimize the fan housing for performance, ease of assembly, and cost-efficiency—ensuring seamless integration into your Japanese assembly line and final delivery to Tesla.