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Frequently Asked Questions About Custom Sheet Metal Enclosures

Hongming Sheng provides custom sheet metal enclosure fabrication services for global OEM customers requiring durable, precise, and customized metal housings.

We manufacture electrical enclosures, industrial cabinets, control boxes, battery housings, and equipment covers using laser cutting, CNC bending, welding, machining, and surface finishing processes.

From prototype samples to volume production, we support customers with engineering assistance,quality inspection, and flexible manufacturing solutions.

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Frequently Asked Questions About Custom Sheet Metal Enclosures

1. What file formats do you accept for enclosure quotation?

We accept 2D drawings including PDF and DWG, and 3D files such as STEP, STP, IGS, and SolidWorks formats.If you only have sketches or samples, our engineers can help convert them into manufacturable designs.

2. What materials can you use for sheet metal enclosures?

Common materials include aluminum 5052/6061, stainless steel 304/316,carbon steel, galvanized steel, SPCC, and SECC.Material selection depends on strength, corrosion resistance, weight, and cost requirements.

3. What surface finishes are available?

We provide powder coating, anodizing, sand blasting, brushing, polishing,silk screen printing, laser engraving, and custom color matching based on RAL or Pantone requirements.

4. Can you manufacture IP65 or IP66 enclosures?

Yes. We support custom waterproof and dust-resistant enclosure designs.Our engineers can assist with sealing structures, gasket installation,panel design, and assembly requirements.

5. What is your typical production lead time?

Prototype projects usually take around 3–7 working days.Mass production normally requires 10–20 working days depending on quantity,complexity, and finishing requirements.

6. Do you support small quantity orders?

Yes. We support prototype production, low-volume orders,and large-scale manufacturing according to customer project requirements.

7. How do you control enclosure quality?

Each project includes material inspection, process control,dimensional inspection, surface checking, and final verification before shipment.Inspection reports can be provided when required.

8. Can you add logos, labels, or custom openings?

Yes. We provide laser engraving, silk screen printing,custom holes, cutouts, mounting features, and other modifications according to your design.

9. Do you provide engineering improvement suggestions?

Yes. Our engineering team provides DFM feedback including bend radius,hole spacing, material selection, assembly optimization,and cost reduction suggestions.

10. Do you ship worldwide?

Yes. We export globally through DHL, FedEx, UPS, and sea freight.We can support different shipping requirements including CIF and DDP solutions.

Applications of Custom Sheet Metal Enclosures

  • Industrial control cabinets
  • Electrical equipment housings
  • Battery storage enclosures
  • Communication equipment cabinets
  • Automation machine covers
  • Power electronics protection boxes

Need a customized enclosure solution?Upload your drawings and requirements.Our engineering team will review your project and provide a fast quotation.

Upload Drawings For Quote

Non-Disclosure Agreement

Hongming Sheng protects customer intellectual property.All drawings, CAD files, specifications, and manufacturing information remain confidential.NDA agreements are available for OEM enclosure 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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