Can Square Box quote from CAD files?

Yes. STEP, STP, SLDPRT, SLDASM, DXF, DWG, PDF, ZIP, RAR and product photos can be uploaded with the RFQ form.

Do you claim product certifications?

No product certification claim should be made unless project-specific certificates exist. Use the compliance wording on this site until certificates and testing are confirmed.

Can you support low MOQ work?

Yes. The site is positioned for prototype-to-small-batch production and repeat OEM cabinet programs.

Can you arrange DDP delivery to the United States?

DDP delivery options can be quoted. Import duties and tariff treatment depend on HTS classification, country of origin, material and product configuration. Final tariff confirmation should be reviewed by the importer’s customs broker.

What is covered by the free remake policy?

If a sample does not match the approved drawing or confirmed specification due to our manufacturing issue, Square Box remakes it free. Design changes, incorrect customer drawings, new requirements after approval, customs delays and courier delays are not covered.

Drawing-based RFQs for custom electrical enclosures and cabinets

Custom Electrical Enclosures & Sheet Metal Cabinets Built From Your Drawings

Drawing-based RFQ support for custom enclosure buyers

Square Box turns enclosure drawings into finished electrical enclosures and sheet metal cabinet assemblies with cutouts, mounting plates, hardware, powder coating and export packaging defined before quote release.

Use this page when you need a faster RFQ path for wall-mount boxes, floor-standing cabinets, stainless outdoor enclosures, NEMA-style housings, OEM sheet metal covers or enclosure modification work.

Custom Wall-Mount Enclosures

CAD-built wall boxes for controls, junctions, industrial IoT devices and compact machine panels.

Materials: Carbon steel, 304/316 stainless steel, aluminum
Typical applications: Panel shops, pump skids, automation cells, remote monitoring equipment

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Floor-Standing Electrical Cabinets

Free-standing cabinets with doors, frames, bases, gland plates, lifting points and internal rails.

Materials: Mild steel, stainless steel, galvanized sheet
Typical applications: Machine controls, power distribution, water treatment, HVAC systems

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Stainless Steel Outdoor Enclosures

Corrosion-resistant enclosures for washdown, outdoor, coastal and process environments.

Materials: 304 stainless steel, 316 stainless steel
Typical applications: Water treatment, food equipment, outdoor controls, chemical skids

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Outdoor NEMA-Style Enclosures

Rain hoods, drip shields, gaskets, hinges and hardware for NEMA-style outdoor applications.

Materials: Powder coated steel, stainless steel, aluminum
Typical applications: Solar, EV charging, field controls, utility equipment

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Custom Mounting Plates / Back Panels

Flat, formed or plated back panels with holes, PEM hardware, grounding studs and finish options.

Materials: Galvanized steel, aluminum, stainless steel
Typical applications: Panel shops, control builders, machine wiring departments

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Enclosure Modification Service

Cutouts, fan holes, louvers, gland plates, windows, DIN rail, plates and hardware installed from drawings.

Materials: Customer-specified enclosure bodies and sheet metals
Typical applications: Panel shop overflow, low-volume customization, retrofit projects

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Upload enclosure drawings for AI screening or manual review.

Send CAD, PDF, quantity, material, finish and delivery target for a drawing-based enclosure quote.

Upload Drawing for Free AI Quote