JCL Precision Part Co.,Ltd.
Carbon Steel Enclosure

Carbon Steel Enclosure

JCL designs carbon steel enclosures with tensile strength from 58,000 psi to 80,000 psi to protect your equipment in challenging environments like industrial factories. We offer  NEMA 4X, 12, 13 and IP66, 67 rated carbon steel enclosures to make them suitable both for indoor and outdoor use.

Want to give exceptional protection to your equipment? Order our carbon steel enclosures.

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Fabrication Technique of JCL’s Carbon Steel Enclosure

  • Cutting-edge Machinery: We use advanced cutting-edge machinery  like laser cutting, and CNC machinery (±0.002" repeatability) to create designs and patterns of carbon steel enclosures with ±0.001 inches accuracy.

  • High-quality Materials: We use premium-grade A36 hot-rolled carbon steel  for manufacturing our carbon steel junction boxes. This premium grade carbon steel has a minimum 36,000 psi of strength.

  • Precision Forming: Our expert team maintains dimensional tolerance from ±0.1 mm to ±0.5 mm and tight tolerance from ±0.02 to ±0.5  for precisely forming your carbon steel enclosures.

  • Seamless Welding: Our welding line can handle carbon steel enclosure parts up to 10 meters length and  operate at speed up to 1.2 meters per minute to ensure optimal productivity.

  • Surface Finishing: We apply powder coating and conduct a minimum 72 hours salt spray test to increase the durability and corrosion resistance of carbon steel enclosures.


Fabrication Technique of JCL’s Carbon Steel Enclosure
Advantages of JCL’s Carbon Steel Enclosures
Advantages of JCL’s Carbon Steel Enclosures

  • EMI/RFI Shielding Capability: We design our carbon steel electrical enclosures with Faraday cage to safeguard your equipment from electromagnetic interference (EMI) and radio frequency interference (RFI).

  • Heat Resistance: JCL’s  heat resistant carbon steel junction boxes can withstand 2600°F-2800°F  and safeguard your machinery from any fire incident.

  • Temperature Resistance: Our carbon steel enclosures are also temperature resistant. They can operate in -40°C to 82°C temperature without affecting the performance.

  • Customize Option: Our customers can order different shapes, sizes and configurations of carbon steel enclosures.We manufacture steel enclosures from 12" x 12" x 6" up to 80" x 40" x 30" sizes.

To provide a customized order of carbon steel enclosures, talk with our team.

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Contact Us

We are excited to collaborate with you! 

If you have any questions about our products or require custom machining services, please don’t hesitate to reach out to us. We are here to assist you and provide the solutions you need.

Building A, No. 2 Shiquanling Road, Zhenjiang Sub-district, HZZK Hi-tech Industrial Development Zone, Huizhou