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CATEGORIESCUSTOM METAL COMPONENTS · OEM MANUFACTURING
Hongming Sheng provides precision sheet metal fabrication and custom component manufacturing in China. From enclosures and mounting brackets to welded assemblies, we manufacture parts around your geometry, material and assembly requirements.
Our support covers laser cutting, CNC bending, stamping, welding, secondary machining, surface finishing and assembly, from prototype development to repeat production.
Individual parts and fabricated assemblies produced to your approved drawings.
Electrical cabinets, control boxes, equipment housings, chassis and protective covers with specified openings and mounting features.
Mounting brackets, support structures, welded frames and mechanical subassemblies designed to fit surrounding equipment.
Mounting plates, trays, machine panels, bus bars and custom formed components for industrial and electrical equipment.
Process selection depends on the material, geometry, critical dimensions and expected order quantity.
| Process | Typical Manufacturing Requirements |
|---|---|
| Laser Cutting | Sheet profiles, cutouts, slots and mounting holes prepared for forming or assembly. |
| CNC Bending | Folded panels, covers, brackets and trays with drawing-defined angles and dimensions. |
| Metal Stamping | Repeated pierced and formed components where the design and production volume justify tooling. |
| TIG / MIG Welding | Joined housings, frames, supports and fabricated assemblies according to the material and joint requirements. |
| Secondary Machining | Threads, precision holes and assembly interfaces that require additional machining. |
| Finishing & Assembly | Specified surface treatments, hardware installation and mechanical assembly. |
See our sheet metal fabrication video. For your project, we review the required operations, joining methods and finishing sequence together.
Powder coating, anodizing, plating and other specified treatments can be reviewed to suit the material and application.
Include your finish specification, color reference, visible surfaces and any areas that must remain uncoated.
Special alloys, including titanium and Inconel, and associated machined plastic components can be reviewed separately against the drawing and process requirements.
We support customers developing equipment housings, internal supports and custom mechanical assemblies for a range of applications.
Prototype parts, validation batches and ongoing orders benefit from a clear drawing revision, defined inspection requirements and an agreed manufacturing route.
Share material grade, thickness, tolerances, finish and quantity. Our team can provide manufacturability feedback on bends, holes, joints and assembly interfaces.
Agree on the drawing revision, process route, tooling needs and sample approval requirements before production.
Coordinate fabrication, secondary operations and assembly. Critical dimensions, visible surfaces and specified features are inspected against the agreed requirements.
Email your PDF, DWG, DXF or STEP drawing with the material, thickness, finish and expected quantity. Include critical dimensions and assembly requirements so our team can review the project for quotation.
Customer drawings, CAD files, specifications and project information are treated as confidential. NDA support is available for custom manufacturing projects.
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 |
