china sheet metal electronic enclosures supplier

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china sheet metal electronic enclosures supplier
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Custom Electronic Enclosures

Sheet metal housings manufactured around your electronics, connectors, cooling and assembly requirements.

Hongming Sheng produces custom chassis, panels and equipment enclosures from customer drawings for prototypes and repeat production.

Custom sheet metal electronic enclosure and chassis manufactured in China

Quick Quote Capabilities

Send drawings by email: info@hms1688.com

Enclosure Manufacturing Capabilities

Laser CuttingProfiles, ventilation patterns, ports and mounting openings.

CNC BendingPanels, covers, brackets and formed enclosure structures.

WeldingTIG, MIG and suitable assembly processes for metal housings.

HardwarePEM nuts, studs, rivet nuts and other specified fasteners.

CNC MachiningPrecision interfaces and features that need secondary machining.

FinishingPowder coating, anodizing, brushing, plating and marking.

Structures We Commonly Produce

Electronic housings, chassis and removable covers
Front panels, rear panels and equipment faceplates
PCB supports, internal brackets and mounting plates
Connector, switch, display and cable openings
Ventilation holes, fan openings and filter locations
Rackmount enclosures and compact equipment boxes

Materials and Finishes

AluminumLightweight housings with anodized or powder-coated finishes.

Stainless SteelDurable enclosures for industrial and corrosion-sensitive use.

Carbon SteelStrong chassis and cabinets with powder coating or plating.

Galvanized SheetInternal structures, partitions and practical equipment housings.

Design Details That Affect Assembly

PCB mounting: standoff positions, board clearance and service access
Connector layout: opening size, location, orientation and labeling area
Thermal management: ventilation, fan mounting and airflow direction
Cover fit: gaps, overlaps, fasteners and removable-panel access
Grounding and shielding: contact areas and finish masking where required

From Drawing to Finished Enclosure

1. Project InformationProvide material, thickness, quantity, finish and intended application.

2. Drawing ReviewWe review openings, bends, hardware, welding and assembly-related features.

3. Prototype FabricationA sample or small batch can be produced for fit and assembly evaluation.

4. InspectionDimensions, openings, bending, hardware and appearance are checked.

5. Repeat ProductionConfirmed drawings and requirements provide the basis for future batches.

Electronic Enclosure Production Videos

Typical Applications

Industrial ControlAutomation controllers, interfaces and control equipment.

Power ElectronicsPower supplies, converters and power distribution devices.

CommunicationNetwork, telecom and signal-processing equipment.

Test EquipmentMeasurement, laboratory and embedded electronic systems.

Server HardwareRackmount chassis, power enclosures and internal brackets.

Energy SystemsMonitoring, control and auxiliary equipment housings.

Information Needed for Quotation

2D drawing or 3D CAD model
Material grade and sheet thickness
Prototype and expected batch quantities
Surface finish, color and cosmetic requirements
PEM hardware, fasteners and assembly requirements
Critical tolerances and mating-component information

Please note: the mobile inquiry page currently collects contact and project information but does not support direct drawing uploads. Submit the form first, then email your 2D or 3D files to info@hms1688.com.

Confidential OEM Manufacturing

Customer drawings, CAD models, samples and technical information are treated as confidential project information. NDA support is available for custom electronic enclosure projects.

Discuss Your Enclosure Project

Submit your contact information and basic requirements, then email the latest drawing for manufacturing and quotation review.

Email: info@hms1688.com

Request Pricing

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