Cheap Custom Sheet Metal Box

Deliver robust, application-specific enclosures with our comprehensive custom sheet metal fabrication box service in China. We merge advanced technology, stringent quality control, and deep engineering expertise to produce enclosures meeting exact specifications for performance, durability, and aesthetics.

Core Features & Capabilities:

Full-Spectrum Fabrication: Expertly handling designs from simple brackets to complex multi-compartment NEMA-rated enclosures.

Material Mastery: Wide selection: Cold Rolled Steel (SPCC), Galvanized Steel (SECC), Aluminum (5052, 6061), Stainless Steel (SUS304, SUS316).

Precision Cutting: High-speed laser cutting (±0.1mm tolerance) and CNC punching ensure intricate profiles and accurate hole patterns.

Accurate Forming: CNC press brakes with precision tooling guarantee consistent bends (±0.2° angular tolerance, ±0.1mm dimensional repeatability).

Robust Joining: TIG/MIG welding, riveting, clinching, and PEM fasteners for secure, reliable assembly.

Surface Finish Expertise: Comprehensive post-processing: Deburring, Vibratory Tumbling, Powder Coating (RAL, Pantone), Anodizing (Clear/Color), Electroplating (Zinc, Nickel), Screen Printing, Laser Etching.

Integrated Assembly: Kitting, hardware insertion, and final product assembly streamline your supply chain.

Streamlined Manufacturing Process:

Design & DFM: Collaborative review of CAD (SolidWorks, AutoCAD) files. Expert DFM analysis optimizes manufacturability and cost-efficiency.

Nesting & Programming: Optimized material layout and generation of machine-specific CNC programs.

Precision Cutting: Laser cutting or CNC punching transforms raw sheet metal into flat patterns.

Forming: CNC press brakes meticulously form flat patterns into 3D structures using precisely controlled force and angle.

Joining: Selected methods (welding, riveting, etc.) securely assemble components per specification.

Post-Processing: Surface treatments applied for enhanced corrosion resistance, aesthetics, and functionality.

Rigorous QC: In-process inspections (First Article, In-Process) and final dimensional checks (CMM, gauges) against drawings. Adherence to ISO 9001:2015 standards.

Packaging & Logistics: Protective packaging and efficient export documentation for secure global delivery.

Value Proposition:

Optimized Cost Structure: Leveraging efficient processes, strategic material sourcing, and economies of scale within China’s mature manufacturing ecosystem.

Assured Quality: Multi-stage inspection protocols, SPC monitoring, and certified quality systems ensure consistent conformance to international standards.

Scalability & Speed: Agile production lines support prototypes to high-volume runs with competitive lead times.

Engineering Partnership: Proactive DFM insights and technical support to enhance product functionality and manufacturability.

Ideal For: Industrial Control Panels, Telecom Racks, Power Distribution Units, Medical Device Housings, Test & Measurement Equipment, Automation Components, Kiosks.

Partner with us for technically superior, cost-effective custom sheet metal enclosures manufactured to your exact global standards. Request your competitive quotation and comprehensive DFM analysis today.