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Industrial and commercial power distribution systems require robust protection against environmental elements, mechanical stress, and electrical hazards. At BSD Machinery, we design and manufacture steel electrical meter box enclosures using advanced sheet metal fabrication techniques to safeguard critical metering and distribution equipment. Established in 2012, our company operates from an 8,000+ square meter facility in Suzhou, China, serving clients across aerospace, automotive, hydraulic, and utility sectors worldwide. Our enclosures adhere to international safety standards and can be tailored to meet specific project requirements.
Our steel electrical meter box enclosures provide structural integrity for power distribution and metering systems in demanding environments. The design prioritizes ease of installation and long-term performance, with reinforced mounting points that support heavy internal components including meters, circuit breakers, and busbars. The rigid frame construction prevents warping and maintains dimensional stability under varying temperature and load conditions.
We manufacture enclosures from high-strength cold-rolled steel with thickness options ranging from 1.2mm to 3.0mm. For applications requiring enhanced corrosion resistance, we offer galvanized steel (Z275) and 304/316 stainless steel alternatives. Each material undergoes incoming inspection using spectrometers to verify chemical composition and mechanical properties.
Our production process utilizes high-power CNC laser cutting systems that achieve ±0.1mm tolerance, producing clean, burr-free edges and accurate component placement. CNC press brake bending delivers consistent, tight angles across all production runs, eliminating dimensional inconsistencies. Seamless spot welding and continuous arc welding create leak-proof frames, with all welds ground smooth for a professional finish.
All enclosures go through a multi-stage pretreatment process including degreasing and phosphating, followed by electrostatic powder coating with a thickness of 60-80μm. We offer RAL color options to match project specifications, with coatings that provide UV stability and scratch resistance for both indoor and outdoor installations.
We provide complete design flexibility to match your electrical system requirements. Our engineering team works closely with clients to optimize designs for manufacturability and cost efficiency. Customization options include:
Custom dimensions (width, height, depth)
Multiple mounting configurations (wall-mounted, floor-standing, pole-mounted)
Precision cutouts for meters, switches, circuit breakers, and cable glands
Various door types (single door, double door, hinged, removable)
Different locking mechanisms (key lock, padlock hasp, electronic lock)
Custom surface finishes and RAL color matching
Item | Technical Parameters |
Base Material | Cold-rolled steel; optional Z275 galvanized steel, 304×316 stainless steel |
Material Thickness | 1.2mm−3.0mm (customizable) |
Machining Tolerance | ±0.1mm for cutting and bending parts |
Surface Treatment | Degreasing → Phosphating → Electrostatic powder coating |
Coating Thickness | 60−80μm |
Color Option | Full RAL color system for selection |
Mounting Mode | Wall-mounted, floor-standing, pole-mounted |
Monthly Output | Over 10,000 pieces |
Warranty Period | 24 months for manufacturing defects |
Our enclosures serve diverse industrial and commercial applications:
Manufacturing Facilities: Designed to withstand dust, moisture, and mechanical impact in heavy industrial environments
Commercial Buildings: Sleek enclosures for office complexes, shopping centers, and healthcare facilities
Renewable Energy Installations: Suitable for solar farms and wind power installations operating in extreme weather conditions
Utility and Power Grid Systems: Rugged enclosures for outdoor power distribution and metering applications
Our manufacturing processes comply with ISO 9001 and AS9100 quality management systems. We implement in-process inspections using coordinate measuring machines (CMMs) and perform final tests including leak testing and load verification. Our facility is equipped with 3-axis, 4-axis, and 5-axis CNC machining centers, enabling us to produce 10,000+ enclosures monthly. We maintain a 98%+ on-time delivery rate and offer flexible shipping options including FOB Shanghai and CIF.
We provide comprehensive support throughout the entire project lifecycle:
Pre-Sales: Technical consultations on material selection, tolerances, and surface treatments; DFM (Design for Manufacturing) analysis; rapid prototyping within 3-5 days
In-Sales: Real-time production updates with photos and videos; strict quality control at every stage; custom export packaging to prevent transit damage
After-Sales: 24-month warranty for material and processing defects; post-delivery technical support for assembly and performance issues; continuous improvement based on client feedback
Q: What types of electrical enclosures can you manufacture?
A: We manufacture a wide range of custom electrical enclosures, including industrial control cabinets, electrical distribution cabinets, automation equipment enclosures, stainless steel electrical boxes, outdoor electrical cabinets, machine control cabinets, and customized sheet metal enclosures. Our solutions can be designed according to customer drawings, specifications, and application requirements.
Q: Do you provide OEM custom electrical cabinet manufacturing services?
A: Yes. We specialize in OEM and ODM electrical cabinet fabrication. Customers can provide drawings, 3D models, samples, or technical requirements, and our engineering team will provide DFM analysis, structural optimization, prototype development, and mass production support.
Q: What materials do you use for manufacturing electrical enclosures?
A: We commonly manufacture electrical cabinets using cold-rolled steel, galvanized steel, stainless steel 304/316, and aluminum. Material selection depends on the working environment, corrosion-resistance requirements, protection level, and customer application.
Q: Can your electrical enclosures meet IP65, IP66, or higher protection requirements?
A: Yes. Our electrical cabinets can be designed to meet different IP protection levels, including IP54, IP55, IP65, and IP66. We optimize sealing structures, door gaskets, cable entries, and ventilation systems according to the customer's environmental requirements.
Q: What manufacturing processes are included in your electrical cabinet production?
A: Our complete manufacturing process includes:
· CAD/CAM engineering design
· Laser cutting
· CNC bending
· Welding
· Grinding and surface finishing
· Powder coating
· Assembly
· Quality inspection
This integrated production capability ensures stable quality and shorter delivery times.
Q: Can you produce electrical enclosures based on customer drawings or samples?
A: Yes. We support drawing-based manufacturing and reverse engineering. Customers can provide 2D drawings, 3D files, samples, or specifications. Our engineers will review manufacturability and provide professional recommendations before production.
Supported formats:
· STEP
· IGES
· SolidWorks
· AutoCAD DWG/DXF
Q: Which industries are your electrical cabinets used in?
A: Our electrical enclosures are widely used in :
· Industrial automation
· Robotics systems
· CNC machines
· Power distribution systems
· Renewable energy equipment
· Medical equipment
· Communication systems
· Manufacturing machinery
· EV charging systems
Q: What is the MOQ for customized electrical cabinets?
A: We support both prototype and mass production orders. Depending on product complexity, material, and manufacturing requirements, we can provide solutions from small-batch production to large-volume manufacturing.
This flexibility helps customers reduce initial investment risks during product development.
Q: How do you control the quality of your electrical enclosure production?
A: We apply strict quality control throughout the manufacturing process:
· Incoming material inspection
· Dimensional inspection
· Welding quality inspection
· Surface coating inspection
· Assembly inspection
· Final inspection before shipment
We use professional measuring equipment to ensure product accuracy and consistency.
Q: Why choose your company as an electrical enclosure manufacturing partner?
A: We provide a complete sheet metal manufacturing solution from engineering support to final delivery. Our advantages include:
· Professional sheet metal fabrication experience
· Advanced laser cutting and CNC bending equipment
· Experienced engineering team
· Flexible production capability
· Strict quality control
· OEM/ODM manufacturing support
· Competitive manufacturing cost
We help customers reduce development time, optimize structures, and achieve reliable long-term supply.
