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CUSTOM SHEET METAL COMPONENTS · OEM/ODM MANUFACTURING
Sheet metal components manufactured from your drawings, 3D files or approved samples

Hongming Sheng manufactures custom enclosures, brackets, panels, covers, chassis, frames and welded assemblies for global OEM projects. We support prototypes, small batches and repeat production—not standard ready-made products.

Manufacturing since 2010, our team combines laser cutting, CNC bending, stamping, welding, machining, hardware insertion, surface finishing and assembly in one coordinated production route.

Request an Engineering Review

Email your PDF, DWG/DXF or STEP/STP files, together with material, finish and quantity:

info@hms1688.com Leave Contact & Project Details

The inquiry form collects contact and basic project information. It does not accept drawing attachments; please email technical files separately.

Project BasisDrawings, CAD files or samples
Production ScopePrototype to repeat manufacturing
Part TypesEnclosures, brackets and assemblies
Export SupportInspection, packing and delivery planning

Sheet Metal Manufacturing in Our Factory

Integrated Capabilities for Custom Components

Cutting & Forming

Laser cutting, punching, shearing and CNC bending for panels, covers, brackets and enclosure bodies.

Stamping & Tooling

Single-operation, progressive and formed parts where volume and geometry justify dedicated tooling.

Welding & Joining

TIG, MIG, spot welding, riveting and threaded-hardware insertion for structural and cosmetic assemblies.

Secondary Machining

Drilling, tapping, countersinking and CNC machining for critical interfaces and accurate mounting features.

Surface Finishing

Powder coating, anodizing, plating, passivation, brushing and polishing according to the material and application.

Assembly & Packing

Sub-assembly, purchased hardware integration, labeling and export packaging based on customer requirements.

Components We Manufacture

  • Electronic and electrical enclosures
  • AI server chassis and power-supply housings
  • Energy-storage and inverter enclosures
  • Mounting brackets, panels and equipment covers
  • Machine frames and welded structures
  • Heat-management housings and support parts
  • Control cabinets and automation assemblies

Built to Customer Requirements

Material grade, sheet thickness, critical dimensions, hardware, weld standard, finish, cosmetic surfaces and packaging are reviewed against your drawing and application.

Priority Industries and Application Areas

01

AI & Data Centers

Server chassis, rackmount housings, PSU enclosures, liquid-cooling structures and precision internal brackets.

02

Energy & Storage

Battery enclosures, inverter housings, power cabinets, skid components and outdoor equipment structures.

03

Automation & Robotics

Machine covers, sensor brackets, control boxes, AGV structures, fixtures and welded frames.

04

Medical & Laboratory

Equipment panels, stainless housings, precision brackets and cleanable structural components.

05

Telecom & Electronics

Communication cabinets, shielding parts, rack components, mounting plates and equipment housings.

06

Transportation & Industrial

Vehicle brackets, equipment guards, structural panels and custom fabricated assemblies.

Materials and Finishes

Aluminum

Commonly selected for lightweight enclosures, covers and heat-management structures. Alloy and temper affect bending, welding and anodizing.

Stainless Steel

Used where strength, corrosion resistance or cleanability matters. Grade, grain direction and cosmetic finish should be stated.

Carbon & Galvanized Steel

Cost-effective options for cabinets, frames and brackets. Coating or plating is selected around the service environment.

Finish planning: identify color, texture, gloss, appearance class, grounding areas, threaded holes and other masking requirements before production. Surface-treatment build-up can affect mating features and assembly.

How We Build Quality Into Production

01 · REVIEWDrawing, function, material and quantity
02 · DFMProcess route, bend, weld and assembly review
03 · SAMPLEFirst-part fabrication and dimensional verification
04 · PRODUCEControlled manufacturing and in-process checks
05 · DELIVERFinal inspection, protection, labeling and packing

Inspection Focus

  • Critical dimensions and hole patterns
  • Bend angles, flatness and assembly fit
  • Weld position and visible appearance
  • Finish color, coverage and protected areas
  • Hardware type, location and retention

Documents to Discuss

  • First-article or dimensional report
  • Material documentation when required
  • Finish or coating documentation
  • Packaging and labeling standard
  • Project-specific inspection records

What to Include in Your RFQ

Technical Information

  • 2D PDF and 3D STEP/STP files
  • Material grade and sheet thickness
  • Critical tolerances and datum references
  • Weld, hardware and assembly requirements
  • Finish and cosmetic-surface definition

Commercial Information

  • Prototype quantity and order quantity
  • Estimated annual or repeat volume
  • Required inspection documentation
  • Destination and packaging needs
  • Target delivery schedule

Discuss Your Custom Sheet Metal Components

Email drawings, CAD files or reference sample photos to info@hms1688.com. If your files are not ready, use the inquiry form to leave your contact information and basic project requirements.

Request Sheet Metal Project Review

Customer drawings, designs, samples and process information are treated as confidential. NDA support is available for custom OEM projects.

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Our email: info@hms1688.com

Contact us and just send us your drawing (SolidWorks,ProE,CAD,PDF,DXF...)

Links: Custom Sheet Metal Enclosure Fabrication | Metal Stamping Services | Sheet Metal Fabrication Services | precision cnc machining and milling services | Metal Welding Services | metal Cutting Services | Metal Bending Service | Metal Surface Treatment & Finishing Solutions | 

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