Drawing-based enclosure fabrication
Custom electrical cabinets built around your equipment and assembly requirements
Hongming Sheng manufactures custom electrical cabinets, control enclosures and equipment housings according to customer drawings, 3D files or approved samples.
We are a custom manufacturer rather than a seller of standard ready-made cabinets. Dimensions, openings, mounting points, ventilation, assembly method and finish are developed around each project.
Cabinets for Current Equipment Markets
AI & Data CentersServer-related chassis, power equipment housings, cooling support structures and rack hardware.
Energy SystemsBattery, power conversion, charging and electrical distribution equipment enclosures.
Industrial AutomationControl cabinets, machine housings, operator panels and protective covers.
Communication EquipmentNetwork, telecom and signal equipment housings with project-specific mounting and airflow features.
Examples of Custom Cabinet Projects
Project images show previous manufacturing examples. Cabinet dimensions, structure, hardware and finish are customized to the approved customer requirement.
Materials and Fabrication Capabilities
One manufacturing route from sheet material to finished assembly
MaterialsCarbon steel, stainless steel, aluminum and galvanized sheet, selected according to structure and environment.
Sheet ThicknessReviewed according to material, cabinet size, load, forming requirements and available process.
FabricationLaser cutting, CNC punching, CNC bending, TIG/MIG welding, machining and hardware installation.
FinishingPowder coating, painting, anodizing, galvanizing, brushing and polishing as specified.
File FormatsPDF, DWG, DXF, STEP/STP, IGS and other common engineering files.
Production RangePrototype verification, low-volume builds and repeat production based on project needs.
Details That Should Be Defined Before Fabrication
Internal LayoutComponent locations, rails, mounting plates, cable paths and service access influence cabinet structure.
Openings & AirflowConnectors, displays, fans, louvers and filters should be positioned from assembly and thermal requirements.
Doors & HardwareHinges, locks, handles, grounding points, seals and removable panels require clear specifications.
Load & InstallationWall, floor or rack installation and equipment weight affect reinforcement and mounting design.
EnvironmentIndoor or outdoor exposure, corrosion, dust and water protection requirements influence material and sealing.
Finish & AppearanceColor, texture, masking, logos and cosmetic surfaces should be identified on the drawing.
From Drawing to Cabinet Assembly
ReviewDrawings and project requirements
DFMStructure and fabrication feedback
Cut & FormLaser cutting, punching and bending
JoinWelding, hardware and machining
FinishCoating or specified treatment
InspectDimensions, appearance and assembly
Need dust or water protection? Specify the target protection level, installation environment, door and cable-entry arrangement, gasket requirement and validation method. A rating should not be assumed from appearance alone.
No Final Drawing Yet?
A sketch, sample or clear reference photos can start the discussion. Please provide basic dimensions, internal equipment layout, mounting method, material preference and expected quantity. A final approved manufacturing drawing should be confirmed before production.
Information for a Faster Cabinet Review
2D drawing and 3D model, if available
Overall size and equipment layout
Material and sheet thickness
Quantity and repeat demand
Cutouts, mounting and ventilation
Door, hinge, lock and gasket details
Finish, color and cosmetic areas
Assembly and inspection requirements
Have a Custom Electrical Cabinet Project?
Email your drawings or project requirements. Our team can review the cabinet structure, fabrication route, material, finish and assembly needs before quotation.
Email: info@hms1688.com Leave Contact & Project Details Please email drawing attachments separately. Customer drawings, CAD files, samples and technical information are handled confidentially. NDA support is available for OEM projects.