Control Cabinet

Custom Industrial Control Cabinet Manufacturer

We manufacture high-quality custom control cabinets for OEM machinery, industrial automation, power distribution, and electrical systems. From prototype fabrication to mass production, we deliver precision-engineered enclosures with fast DFM support, strict quality inspection, and global export experience.

Parameter

External Size	1000800300
Type	Distribution Box
Material	1.5mm metal sheet

Why Global OEMs Choose Our Control Cabinets

Precision Manufacturing for Perfect Component Fit

Every cabinet is manufactured using CNC laser cutting and precision bending to ensure accurate dimensions and seamless assembly.

Built for Long-Term Industrial Reliability

We use premium cold-rolled steel, stainless steel 304/316L, or aluminum alloys combined with durable powder coating and corrosion-resistant treatments to ensure long service life in harsh industrial environments.

Flexible Customization for Every Project

From enclosure dimensions and mounting plates to HMI cutouts, cable entries, cooling systems, locks, and surface finishes, every cabinet can be tailored to your exact application.

Strict Quality Inspection Before Shipment

Each enclosure undergoes dimensional inspection, welding verification, coating inspection, grounding checks, door alignment testing, and IP sealing verification before packaging.

Engineering Support from Design to Production

Our engineers review every drawing before manufacturing, providing DFM recommendations to improve manufacturability, reduce costs, and avoid production risks.

Product Categories

Wall-Mount Control Cabinets

Designed for compact automation units and space-constrained industrial setups, our wall-mounted enclosures offer high rigidity and flexible internal layout options.

Specifications: Protection up to IP66 / NEMA 4, 12, 13; Carbon Steel or Stainless Steel 304/316L.

Key Features: Seamless polyurethane (PU) foam gasket, 110° to 180° concealed hinges, galvanized mounting plate, and a reversible door design.

Best For: Small PLC systems, terminal junction boxes, motor starter panels, and localized control stations.

Floor-Standing & Modular Baying Enclosures

Engineered for heavy-duty power distribution and large-scale automation architectures requiring massive component capacity.

Specifications: Protection up to IP55 / IP65; Static load capacity up to 1,500 kg.

Key Features: Multi-folded profile frame (9-fold / 16-fold structure) ensuring maximum torsional stiffness; modular baying system allowing seamless side-by-side cabinet expansion; 3-point lock systems.

Best For: Centralized PLC racks, Variable Frequency Drives (VFD) banks, motor control centers (MCC), and plant distribution networks.

Stainless Steel Control Cabinets (304 / 316L)

Built specifically for aggressive environments where extreme corrosion resistance and rigorous sanitary washdown are required.

Specifications: Protection up to IP66 / IP69K / NEMA 4X; Finish options include #4 Brushed, Satin, or Passivated finish.

Key Features: High-grade AISI 304 or 316L stainless steel; sloped roof (hygienic design) to prevent water buildup; chemical-resistant EPDM/PU seals; crevice-free continuous tig welding.

Best For: Food & beverage processing, pharmaceutical plants, chemical processing, and marine/offshore installations.

Console & Control Desks

Ergonomically engineered enclosures designed for human-machine interaction, monitoring, and operator control centers.

Specifications: Protection up to IP54 / IP55; Multi-segmented desktop and monitor mounting designs.

Key Features: Gas-strut supported top lids, integrated cable ducting channels, removable rear access panels, and optimized airflow paths for heat-producing monitors and PCs.

Best For: SCADA operating rooms, CNC control stations, power plant monitoring, and traffic control hubs.

Hazardous Location & Explosion-Proof Enclosures

Heavy-duty enclosures engineered to prevent internal sparks from igniting surrounding flammable atmospheres.

Specifications: Compliance with ATEX / IECEx / Class I Division 2 parameters; Flameproof (Ex d), Increased Safety (Ex e), or Purged/Pressurized (Ex p).

Key Features: Cast aluminum or thick stainless steel construction, precision-machined flame paths, explosion-tested heavy hinges, and certified explosion-proof cable glands.

Best For: Oil & gas refineries, petrochemical processing, grain handling facilities, and paint spray plants.

Industry Applications

Industrial Automation & Robotics

01/

Typical Applications

PLC Control Panels
Robot Controller Cabinets
CNC Machine Control Systems

02/

Recommended Features

High-density wiring layout for complex automation systems
Precision CNC-machined cutouts for HMIs and control devices
EMC shielding to reduce electrical interference

03/

Food & Beverage Processing

Typical Applications
Bottling & Filling Lines
Mixing & Blending Equipment
CIP/SIP Control Panels

04/

Recommended Features

304 or 316L stainless steel construction
Hygienic sloped roof design
IP69K washdown protection

05/

Renewable Energy & Outdoor Infrastructure

Typical Applications
Solar Power Distribution Cabinets
PV Combiner Boxes
Wind Turbine Control Systems

06/

Recommended Features

IP65 to IP69K weatherproof protection
UV-resistant outdoor powder coating
Anti-condensation heaters and ventilation systems

Custom Control Cabinet Options

Custom Option	Available Choices
Material	Carbon Steel / SS304 / SS316L / Aluminum
Dimensions	Fully Customized
Protection	IP54-IP69K
Color	Any RAL Color
Door	Single / Double
Lock	Standard / Quarter Turn / Swing Handle
Cutouts	HMI / Fan / Cable Gland / Connector
Cooling	Fan / AC / Heat Exchanger
Mounting Plate	Customized
Cable Entry	Top / Bottom / Side
Accessories	DIN Rail / LED / Socket / Pocket

Manufacturing Capabilities

Precision CNC Laser Cutting

High-speed fiber laser cutting ensures clean edges and precise openings for HMI panels, cable glands, cooling systems, and electrical components.

CNC Bending

Automated CNC press brakes guarantee consistent bending accuracy and cabinet squareness.

Precision Welding

Experienced welders perform continuous TIG and MIG welding to achieve strong structures with smooth finishing.

Automated Powder Coating

Multi-stage pretreatment combined with electrostatic powder coating provides superior corrosion resistance and long-lasting appearance.

PU Gasket Foaming

Automated polyurethane foaming creates seamless waterproof door seals that maintain long-term IP protection.

Final Assembly & Inspection

Each cabinet is fully inspected before shipment to ensure dimensional accuracy and functional integrity.

Quality Control Process

Inspection Stage	What We Inspect	Customer Benefit
Incoming Material Inspection (IQC)	Verify steel thickness, material grade (CRS, SS304, SS316L), flatness, and supplier certificates.	Ensures structural strength and material consistency.
Laser Cutting & CNC Bending Inspection	Check dimensions, hole positions, bending angles, and overall tolerances using calibrated measuring tools.	Guarantees accurate fit for electrical components and simplifies assembly.
Welding & Structural Inspection	Inspect weld appearance, frame squareness, door alignment, and structural integrity.	Provides a rigid enclosure with smooth operation and long service life.
Surface Treatment Inspection	Measure powder coating thickness (80–120 μm), perform adhesion testing, and inspect color consistency and finish quality.	Delivers excellent corrosion resistance and a professional appearance.
Assembly Inspection	Verify door operation, hinges, locks, mounting plates, cable entry plates, and accessories.	Ensures all mechanical parts operate smoothly before delivery.
Ingress Protection Verification	Inspect door seals, PU foam gaskets, sealing surfaces, and enclosure structure. IP testing is available upon request.	Maintains reliable dust and water protection for demanding environments.
Grounding & Electrical Safety Check	Verify grounding continuity between the enclosure, door, and mounting plate where applicable.	Improves electrical safety and supports compliance with international standards.
Final Inspection & Packaging (OQC)	Perform 100% visual inspection, verify dimensions against approved drawings, apply protective packaging, and secure the cabinet for export.	Ensures cabinets arrive ready for installation with minimal transportation risk.

Certifications & Compliance

UL 508A / UL 50 Standards

Fabricated in alignment with UL requirements for industrial control panels, ensuring smooth field inspection and clearance in North America.

CE Compliance

Fully compliant with the EU Low Voltage Directive (LVD 2014/35/EU) and Electromagnetic Compatibility (EMC 2014/30/EU) Directive.

IEC 60529 Ingress Protection

Verified IP55, IP65, IP66, and IP69K ratings backed by accredited third-party laboratory test reports.

NEMA 250 Standard

Engineered to meet NEMA Type 1, 3R, 4, 4X, and 12 environmental enclosure guidelines.

ISO 9001:2015 & ISO 14001:2015

Certified Quality Management and Environmental Management Systems overseeing all production processes.

RoHS & REACH Compliant

All powder coatings, rubber gaskets, plastic latches, and internal hardware are free from restricted hazardous substances.

FAQ

Q: What IP and NEMA ratings can your custom control cabinets achieve?

A: We manufacture enclosures meeting IP55 up to IP69K (IEC 60529) and NEMA 1, 3R, 4, 4X, and 12 (NEMA 250). Whether you require indoor dust protection or outdoor high-pressure washdown and corrosion resistance, we provide certified ratings supported by third-party laboratory test reports.

Q: What materials do you offer for custom cabinet fabrication?

A: We fabricate cabinets using Cold-Rolled Carbon Steel (with durable powder coating), Stainless Steel 304 and 316L (for high-hygiene or marine environments), and Aluminum Alloys (5052/6061) for lightweight, corrosion-resistant applications.

Q: Can your control cabinets comply with North American UL 508A standards?

A: Yes. We manufacture cabinet structures, mounting plates, and grounding systems strictly adhering to UL 508A and UL 50 design guidelines. We use UL-recognized sealing gaskets, flame-retardant materials, and dedicated grounding studs to ensure your final panel assembly passes field inspections smoothly in the USA and Canada.

Q: What is your typical lead time for custom control cabinet orders?

A: Engineering review and DFM feedback take 24–48 hours. Prototype manufacturing generally takes 7 to 10 working days. Mass production batch orders are typically shipped within 3 to 4 weeks, depending on cutout complexity, structural customization, and finish requirements.

Q: How do you guarantee waterproof and dustproof seals on custom-machined cutouts?

A: All door frames and customized cutouts utilize CNC automated polyurethane (PU) gasket foaming or continuous EPDM seals. The liquid PU expands and cures directly on the metal surface, forming a seamless, joint-free seal that maintains elasticity and IP65/IP66 integrity over long-term temperature cycles.

Q: Can you provide DFM (Design for Manufacturability) support if we only have draft drawings?

A: Yes, our senior sheet metal engineering team accepts 2D drawings (AutoCAD, PDF) and 3D models (SolidWorks, STEP, IGES). We conduct a thorough DFM review to optimize sheet utilization, structural bending stability, thermal airflow, and fabrication costs before releasing drawings for production.

Q: What surface treatment options do you provide for outdoor anti-corrosion?

A: For carbon steel, we utilize a multi-stage chemical wash followed by an 80–120 µm architectural-grade outdoor polyester powder coat (UV-resistant, passing 500–1,000 hours of neutral salt spray testing per ISO 9227). For stainless steel, we provide mechanical #4 line brushing, electropolishing, or chemical passivation.

Q: Can you pre-integrate thermal management equipment into the enclosures?

A: Absolutely. We can pre-cut, structurally reinforce, and install industrial panel air conditioners, heat exchangers, cooling fan filter units, and anti-condensation space heaters. We also supply thermostat wiring brackets and rain covers for outdoor fan filter cutouts.

Q: How are the cabinets packaged to prevent damage during international ocean transport?

A: Cabinets are thoroughly cleaned, fitted with protective corner caps, and sealed in thick PE stretch film with moisture-absorbing desiccant packs. They are then secured inside custom fumigation-free plywood crates cushioned with high-density EPE foam.

Q: What is your Minimum Order Quantity (MOQ) for custom-built enclosures?

A: To support engineering development and OEM clients, our MOQ for custom control cabinets starts at 1 piece for prototype testing. We offer volume-tiered pricing discounts for ongoing regular production runs and batch OEM contracts.

As one of the most professional control cabinet manufacturers and suppliers in China, we also support customized service. Please feel free to wholesale discount control cabinet in stock here from our factory. Quality products and low price are available.