IP66 protection · Custom sheet metal
IP66 Certified Enclosures Built for Demanding Field Conditions
Custom-fabricated enclosures with verified protection against dust ingress and high-pressure water jets. Independent laboratory reports support your outdoor cabinet, BESS, and roadside control system bids.
TUV & SGS
Independent lab reports
10–500 units
Consistent batch production
6 m capacity
Large-format parts processed in-house
Built, checked, documented
Laser cutting, forming, welding, hardware insertion, coating, and quality checks take place under one roof—supporting repeatable dimensions and sealing surfaces.
Documented performance
IP66 test results for bid-ready confidence
Independent laboratories, including TUV and SGS, issue complete reports for enclosure designs. Test references can be included in procurement and tender packages.
Request report detailsHigh-pressure water jet
IPX6- Nozzle diameter
- 12.5 mm
- Water pressure
- 100 kPa
- Exposure
- 3 minutes per side
- Acceptance observation
- Internal sensors record zero moisture accumulation across test samples.
Dust ingress
IP6X- Test chamber
- Fine talcum powder
- Exposure period
- 8 hours
- Test condition
- Negative pressure
- Acceptance observation
- No dust particles penetrate the enclosure interior.
Evidence for outdoor equipment bids
Complete laboratory test reports document the protocol and results for use in bid packages covering outdoor utility cabinets, battery energy storage systems, and roadside control systems.
One facility, coordinated production
End-to-end sheet metal manufacturing
In-house processing limits supplier handoffs and helps maintain dimensional consistency across production batches of 10 to 500 units.
Large-format parts up to 6 meters long are processed on 12 kW and 6 kW fiber lasers and 6-meter press brakes without subcontracting.
01 · Cut
Fiber laser profiling
12 kW and 6 kW systems cut stainless and carbon steel, including profiles for gasket seating surfaces.
02 · Form
CNC press brakes
Five multi-axis brakes form multi-stage bends to support door alignment and sealing performance.
03 · Weld
Controlled seam work
Twenty-four welding stations, including 2 kW handheld laser welders, produce low-heat seams to help maintain sealing-face flatness.
04 · Finish
Automated powder coating
A 2500 × 6000 mm line applies uniform finishes after phosphate pretreatment, including around gaskets and fasteners.
Specification-led fabrication
Materials and processes matched to your application
Enclosure construction is selected around the project environment, material requirements, joining method, and gasket design.
Energy storage and telecom
2 mm or 3 mm 304 stainless steel with continuous TIG seams on door frames.
Industrial machinery
2 mm mild steel with MIG structural welds and zinc-rich primer beneath powder coat.
Details that support a reliable seal
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Hardware integration
Automated PEM hardware placement supports consistent assembly.
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Gasket channels
Optional silicone or EPDM gasket channels are machined to 0.2 mm depth tolerance.
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Radiused forms
Three-roll benders form curved or cylindrical sections for operator consoles with radiused corners.
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Engineering review
Five mechanical engineers review 3D models for bend relief, weld access, and gasket compression, returning marked-up files within two working days.
Quality from intake to shipment
Checks and traceability at every stage
Six QA specialists verify materials, dimensions, welds, coatings, and finished enclosure function. Records are retained for each serial-numbered unit.
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01
Incoming material
Material verification before production.
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02
First article
Dimensional inspection against the part requirements.
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03
In-process checks
Weld and coating checks during fabrication.
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04
Pre-shipment verification
100% functional testing and a final water spray test before crating.
For procurement teams
A clear path from drawings to production
Share STEP or SolidWorks files with your annual volume forecast to begin a technical and commercial review.
Step 1
Send your RFQ
Provide drawings and expected annual volumes.
Step 2
Review the proposal
Receive a fixed quotation with IP66 report references and lead time based on current laser and coating capacity.
Step 3
Release production
After purchase order confirmation, material is released from stock and production begins in one facility.
Start a technical review
Discuss your IP66 enclosure project
Send your enclosure drawings or RFQ package. We will confirm receipt within one business day and schedule a technical review call.
Email: info@enclosuremfg.com
Sample shipments and site visits: Building 4, Kuiqing Road, Qingxi Town, Dongguan City, Guangdong Province