High-pressure container shell
Enclosed high-voltage control sheet metal housing for enclosed box-type electric vans; dedicated high-voltage power distribution integrated box for box-type electric freight vehicles. This high-voltage integrated sheet metal housing is designed to withstand chassis bumps and vibrations, integrating the vehicle's high-voltage power distribution, fast charging, and insulation monitoring modules. It is also waterproof and dustproof for outdoor use.
Product Details
Advantages:
Strict welding standard: Firm, aesthetic weld seams; sheet metal & square tubes welded at perfect vertical angles, zero misalignment.
Full post-weld finishing: Complete weld slag removal, thorough grinding for smooth, flawless surfaces; all burrs, flash edges on holes and panels fully eliminated.
Sharp edge deburring & blunting: All sharp corners and sharp edges rounded off to avoid scratches and safety hazards.
Deformation control system: Stress relief annealing + flat straightening processes to minimize post-processing distortion, ensure flatness meets strict tolerance standards.
Dual fastening solution: Bolts & nuts fully tightened then spot-welded for ultra-reliable, long-lasting connection.
Complete pre-assembly inspection: Every finished cabinet undergoes trial fitting with brackets and covers, all bolts fit smoothly without assembly interference.
Uniform matte sand-texture powder coating with precise thread protection during spraying.
Consistent color coverage, free of pinholes, shrinkage cavities and paint sagging; coating thickness complies with official technical specifications.
Shot blasting pre-treatment before powder coating to boost coating adhesion, anti-rust and anti-corrosion performance.
Quality control system
Every production step is inspected from raw material forming, welding, surface finishing to pre-assembly testing, with all dimensional, appearance, electrical and corrosion indicators strictly aligned with international technical standards, delivering stable, durable and high-standard custom metal & busbar solutions.
Product Parameters
| Product Name | Battery box enclosure |
| Product Material | SPCC, Q235, carbon steel, stainless steel, aluminum, etc. |
| Specifications And Dimensions | Supports custom drawings |
| Production Process | Laser cutting, bending, riveting, welding, grinding, powder coating, and riveting. |
| Surface Treatment | Galvanizing, polishing, electrophoresis, powder coating, etc. |
| Serve | Customizable silkscreen logo printing, supports custom designs based on provided images or samples, and custom orders are welcome. |
| Packaging Details | Corrosion-resistant and sturdy cardboard or wooden boxes |
| Sample | support |
Application
Commercial light truck high voltage conversion
Heavy-duty truck high-voltage conversion
Vehicle high voltage conversion