Shenzhen Hongming Sheng Technology Co., Ltd. manufactures custom sheet metal enclosures, electronic housings, chassis and metal boxes according to customer drawings.

We support aluminum, stainless steel and carbon steel fabrication with laser cutting, CNC bending, welding, grinding, surface finishing and assembly.

• Custom production from 2D drawings and 3D models
• Aluminum, stainless steel and carbon steel
• Laser cutting, bending, welding and assembly
• Powder coating, anodizing and other finishes
• Prototype and repeat batch production

Custom Sheet Metal Enclosure Manufacturing

We manufacture custom enclosures for industrial electronics, automation equipment, communication systems, energy equipment, power supplies and machinery. Openings, mounting holes, ventilation slots and internal brackets can all be customized.

Assembly and Inspection

Enclosure parts can be assembled with screws, PEM nuts, studs, riveting or welding. Key dimensions, hole positions and assembly fit are checked during production.

Welding and Metal Box Fabrication

Laser cutting and CNC bending are used to form enclosure profiles, openings and mounting features. Welded aluminum, stainless steel and carbon steel parts can be ground and deburred before finishing.

Materials and Surface Finishes

Material and finishing options are selected according to strength, weight, corrosion resistance, appearance and operating environment.

• Aluminum: lightweight and corrosion resistant
• Stainless steel: durable for demanding environments
• Carbon steel: strong and cost-effective

Available finishes include powder coating, anodizing, sandblasting, brushing, polishing, zinc plating and passivation.

Manufacturing Capabilities

• Laser cutting and CNC punching
• CNC bending and forming
• TIG / MIG welding
• Grinding and deburring
• PEM hardware installation
• Powder coating and anodizing
• Assembly and dimensional inspection

Typical Applications

Our custom sheet metal enclosures are used in industrial automation, electrical control systems, energy storage equipment, robotics, communication equipment, power supplies and industrial machinery.

Prototype and Batch Production

We support prototype, trial production and repeat manufacturing. Samples can be used to verify dimensions, assembly and surface appearance before batch production.