We manufactured 2,000 sets of precision sheet metal components for high-end kitchen cabinets, including stainless steel cabinet frames, galvanized drawer slides, aluminum support brackets, and powder-coated storage dividers. Engineered for moisture resistance, ≥50kg load-bearing capacity, and eco-friendly finishes compliant with EU REACH and US CARB P2 standards. Delivered three days ahead of schedule with zero defects across 500+ residential and commercial projects.
Precision-engineered kitchen cabinet sheet metal components built for durability, aesthetics, and eco-friendly performance
From initial concept to final delivery – every detail of this custom fabrication project
With the global home improvement industry trending toward customization, durability, and eco-friendliness, a leading international kitchen furniture brand launched a 2026 customization project for 2,000 sets of precision sheet metal components for high-end kitchen cabinets. These components, including cabinet frames, drawer slides, countertop support brackets, and storage compartment dividers, were destined for high-end residential projects, boutique hotels, and commercial catering kitchens across Europe and North America.
The customer had been struggling with four recurring issues on kitchen cabinet metal components: ordinary sheet metal parts rusted quickly in humid kitchen environments, support brackets deformed under heavy countertop loads, powder coating color varied between batches ruining the high-end aesthetic, and modular components failed to assemble seamlessly due to inconsistent dimensions across production runs.
The core engineering challenge was balancing four competing requirements: achieving 480-hour salt spray corrosion resistance on load-bearing components, maintaining ≥50kg load capacity while reducing overall weight by 20%, controlling color difference to ΔE ≤0.8 across 2,000 sets of powder-coated parts, and ensuring dimensional consistency within ±0.2mm for seamless modular assembly. Each requirement demanded specialized material selection, process optimization, and rigorous quality control.
We engineered a multi-material architecture: 304 stainless steel for corrosion-resistant cabinet frames, 0.8mm galvanized SPCC for smooth-gliding drawer slides (≥10,000 cycles), and 6063-T5 aluminum alloy for support brackets reducing weight by 25% vs. steel. FEA-optimized reinforced rib structures enhanced load capacity to ≥55kg without added thickness. Automated electrostatic spraying with unified powder batches and a color management database achieved ΔE ≤0.8. A batch inspection system (100% first-article + 5% sampling) controlled dimensional consistency to ±0.2mm.
All 2,000 sets passed CMM dimensional inspection, 60kg/24h load-bearing tests, 480-hour salt spray tests, 10,000-cycle drawer slide tests, and VOC/emissions testing with a 100% pass rate. Delivered three days ahead of the 30-day deadline. After nine months of deployment in 500+ high-end residential and commercial projects, the components showed zero cases of rust, deformation, or coating peeling. The client reported a 15% increase in customer praise for cabinet quality and a 30% reduction in on-site assembly time thanks to the modular design.
Sanjun solved the corrosion problem our previous vendors could not: their 304 stainless steel frames passed 480-hour salt spray tests, and the aluminum brackets are 25% lighter yet stronger than our old steel parts. The powder coating finish is perfectly consistent across all 2,000 sets, and every component assembled seamlessly. Their deep understanding of kitchen product pain points and reliable quality made them the obvious choice. We have signed a 2-year strategic agreement for four new cabinet series.
Eight reasons global brands partner with SanJun Hardware for precision sheet metal fabrication
Quality-managed production with documented processes and full traceability at every stage.
Streamlined scheduling and capacity planning ensure your orders ship when promised.
Expert design-for-manufacturing review at no cost – optimize your design before production.
Sheet metal ±0.1mm and CNC machining ±0.01mm – consistent accuracy across every batch.
From laser cutting and bending to welding, coating and assembly – all under one roof.
CMM inspection, coating adhesion tests, and 100% final inspection before every shipment.
Prototypes from 1 unit to production runs of 10,000+ – scalable capacity to match your needs.
Work directly with our engineering team – fast responses, clear updates, no middlemen.
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