Industry blog – SanJun Hardware

How DFM Cuts Custom Sheet Metal Fabrication Costs by 30%

Discover how sheet metal DFM cuts custom fabrication costs by 30%. Optimize material nesting, standardize bend radii, and reduce welding expenses.

DFM Rules to Cut Sheet Metal Thermal Costs Without Losing CFM

Lower enclosure fabrication costs and boost airflow. Learn key DFM rules for perforated panels, hole patterns, and fan static pressure optimization.

Engineering Switchgear Cabinet Fabrication for Substation Safety

Explore precision sheet metal engineering for arc-resistant switchgear. Enhance substation safety with custom pressure relief & reinforced frame designs.

Convert Sheet Metal Sketches & Samples to Production-Ready CAD

Turn hand sketches and sample parts into production-ready CAD files. SanJun Hardware provides sheet metal reverse engineering, DFM, and rapid prototyping.

Sourcing Custom EV Charger Enclosures? 2026 Procurement Guide

Master EV charger enclosure procurement in 2026. Learn about sheet metal selection, IP65 protection, thermal management, DFM rules, and RFQ steps.

OEM Server Chassis Guide: Balancing Airflow, EMI & Strength

Learn how to balance airflow, EMI shielding, and structural strength in custom OEM server chassis design. Get free DFM reviews from SanJun Hardware.

Custom Sheet Metal Thermal Solutions by SanJun Hardware

Prevent thermal failure with SanJun Hardware. Custom sheet metal enclosure solutions for high-power EV chargers, BESS, outdoor kiosks, and telecom chassis.

Coastal EV Charger Enclosures: Stainless vs Galvanized Steel

Compare 304/316 stainless steel vs. galvanized steel for coastal EV charger enclosures. Learn how to optimize salt resistance, thermal performance, and TCO.

Seamless Touchscreen Bezels: Ultra-Low Tolerance Stamping

Upgrade displays with SanJun Hardware's ultra-low tolerance stamping for seamless, zero-gap touchscreens and superior fit accuracy. Get a quote today!

Optimize Airflow & Cooling with Custom Perforated Vent Patterns

Master enclosure cooling! Discover how custom perforated vent patterns balance open area, static pressure, and structural integrity for optimal thermal design.