Custom Sheet Metal & Stainless Steel Components Manufacturers
Sheet Metal Components Manufacturers
Sunex International manufactures custom sheet metal components, precision pressings, and fabricated assemblies for industrial clients worldwide. Backed by extensive tooling expertise and a dedicated press shop, we provide both high-volume stamped parts and flexible short-run production tailored to exacting engineering tolerances. Operating over 60 advanced mechanical and pneumatic power presses, we deliver precision metal pressings with tight tolerances and rapid turnaround times. From bespoke, low-volume runs to high-capacity batch manufacturing, our flexible facility ensures consistent dimensional accuracy and dependable quality for diverse manufacturing industries worldwide.
Our dedicated press shop and fabrication facility provides comprehensive production capabilities, including:
– Mechanical and hydraulic press work up to 75 tons
– Rapid prototyping and sample pre-series development
– TIG, MIG, and spot-welded sub-assemblies
– Precision tube manipulation and profile bending
– In-house tool room for die maintenance and custom progressive tooling
– Secondary operations including deburring, tapping, and countersinking
– Final component assembly, hardware insertion, and custom packaging
We supply pressings in all conditions from raw pressings to fully finished – this includes all finishing treatments, assembly and any specialised packing or kitting.
Materials, Finishing & Quality Standards
High-precision sheet metal fabrication begins with selecting the ideal raw materials for your application. We maintain a versatile inventory of sheet stock ranging from 0.5mm to 6mm in thickness, accommodating diverse structural and functional requirements. Our core material selection features multiple grades of stainless steel—including economical 201, versatile 304, and marine-grade 316—alongside commercial mild steel, highly conductive copper, and corrosion-resistant brass. This broad material portfolio ensures optimal strength, formability, and long-term durability for every custom project.
To enhance component lifespan and aesthetic appeal, we offer comprehensive surface finishing solutions tailored to specific operational environments. Our secondary processing capabilities include passivated stainless steel to eliminate surface contaminants and prevent oxidation, protective zinc electroplating, and heavy-duty hot-dip galvanizing for industrial applications. Furthermore, our electrostatic powder coating services deliver a tough, impact-resistant exterior in custom colors and textures, effectively shielding your Stainless Steel components and fabricated enclosures against harsh external conditions.
Rigorous quality control underpins every stage of our production, ensuring full compliance with stringent international export standards. Using advanced Coordinate Measuring Machines (CMM) and precision gauges, our technicians perform thorough dimensional checks to guarantee microscopic tolerance adherence. Additionally, standardized salt-spray resistance testing verifies the performance of all surface coatings under corrosive conditions, guaranteeing reliable, defect-free parts ready for immediate global deployment.
Industrial Component Gallery & Case Studies
Sheet Metal Brackets & Industrial Applications
Precision-engineered sheet metal parts form the backbone of modern industrial infrastructure, delivering critical structural integrity across demanding environments. Robust Stainless Steel Brackets, in particular, are essential for diverse commercial and industrial applications. They are widely utilized in solar mounting frames that require superior corrosion resistance, heavy-duty industrial enclosure brackets, and protective electrical junction box housings. Furthermore, these custom metal components are vital for architectural handrail brackets requiring both aesthetic appeal and safety, as well as specialized automotive clips engineered to endure continuous mechanical vibration and stress. To accommodate complex project specifications, Sunex offers end-to-end manufacturing support tailored to your exact engineering requirements. We seamlessly integrate with your design workflow by supporting a wide array of CAD drawings and modeling formats, including DXF, STEP, and IGES files. This direct CAD/CAM compatibility accelerates the custom RFQ process, ensuring rapid quoting, tight dimensional tolerance control, and flawless repeatability. Whether prototyping new designs or executing high-volume production runs, our advanced fabrication capabilities deliver dependable, application-ready hardware.