Hongming Sheng manufactures custom battery storage cabinets and outdoor metal enclosures for solar systems, energy storage equipment, telecom backup systems and other electrical applications.

Cabinets are manufactured according to customer drawings and can include custom doors, internal brackets, cable openings, ventilation features, mounting plates and hardware.

Outdoor Battery Cabinet Features

Outdoor energy cabinets require structural strength, practical access and suitable protection for internal equipment.

• Gasket sealing design for doors and panels
• Custom cable entry and connector openings
• Ventilation and airflow openings when required
• Internal mounting plates and support brackets
• Locking and hinge options
• Wall-mounted or floor-standing structures
• Custom dimensions according to equipment layout

Materials & Surface Finishes

Cabinet Structure & Assembly Support

We can manufacture cabinet bodies, doors, internal plates, brackets and structural supports according to your mechanical design.

• Laser cutting and CNC punching
• CNC bending and forming
• TIG / MIG welding
• PEM fastener and rivet nut installation
• Grinding and deburring
• Surface finishing
• Mechanical assembly

Typical Applications

• Solar battery storage systems
• Battery energy storage systems
• Telecom backup power equipment
• Outdoor electrical equipment
• Industrial power systems
• Control and monitoring equipment

Engineering Review

Before production, we can review key mechanical details based on your drawing and internal equipment layout.

• Cabinet dimensions and internal layout
• Door and hinge positions
• Cable entry and ventilation locations
• Mounting plate and bracket positions
• Fastener and assembly requirements
• Surface finish requirements

Quality & Fit Inspection

• Material and thickness verification
• Overall cabinet dimensional inspection
• Door and panel fit checks
• Hole and mounting position verification
• Welding and appearance inspection
• Final assembly verification when required

Prototype & Production Support

We support prototype, sample confirmation and repeat production for custom battery cabinet projects.

Samples can be used to verify equipment fit, door operation, internal mounting positions and surface appearance before production quantities increase.

What to Send for Quotation

• 2D drawing or 3D CAD model
• Cabinet dimensions
• Material and sheet thickness
• Required quantity
• Surface finish and color
• Internal mounting and assembly requirements
• Outdoor protection requirements if applicable

Confidential OEM Manufacturing

Customer drawings, equipment layouts and technical information are treated as confidential. NDA support is available for custom energy storage cabinet projects.