Insights on Sheet Metal Fabrication & Custom Enclosures | Sanjun Hardware
Choose the Right Process for Enclosure Projects

Choosing the Right Process for Enclosure Projects: CNC Machining or Sheet Metal

Learn how CNC machining and sheet metal differ in cost, scale, precision, and enclosure performance, and discover when each process delivers the best results.
San Jun Hardware Solution

Custom Sheet Metal Enclosures for Automation, Medical, and New Energy: The San Jun Hardware Solution

San Jun Hardware specializes in high-performance custom enclosures for industrial automation, medical devices, and outdoor kiosks. Offering precision fabrication, advanced machinery, and exceptional durability, ideal for demanding applications.
Sheet Metal Enclosures Are Essential for Transformer Cabinet Protection

Why Sheet Metal Enclosures Are Essential for Transformer Cabinet Protection

Sheet metal enclosures protect transformers from environmental threats, ensure safety, and enhance durability. Learn why they’re essential for power systems.
Ensuring Electrical Safety with Custom Sheet Metal Power Cabinets

Ensuring Electrical Safety with Custom Sheet Metal Power Cabinets

Discover how custom power cabinets provide crucial protection, enhance durability, and ensure safety in electrical systems for power and new energy industries.
Design Outdoor Large size with IP 65 Waterproof Touch Display Advertise Enclosure

Is Your Sheet Metal Part Too Big for Cost-Effective Production

Avoid hidden costs of oversized sheet metal parts with modular design, smart nesting, and San Jun Hardware’s large-part fabrication and logistics solutions.
Latest Liftable Smart School Classroom Podium Enclosure

Functional and Secure Sheet Metal Solutions for Schools and Libraries

Explore secure, customizable sheet metal cabinets and kiosks for schools and libraries that protect electronics, resist wear, and enhance learning environments.
Public Service Self-Service Terminals(6)

Sanjun Custom Sheet Metal Solutions for Public Service Self-Service Terminals: Arc Precision & Seamless Finish

Established in 2010 with a 5,000㎡ Shenzhen manufacturing hub, Sanjun Metal & Electrical Co., Ltd. specializes in custom sheet metal fabrication for public service self-service terminals (e.g., administrative processing, utility service units)—catering to government agencies, municipal service providers, and public infrastructure operators globally. These terminals feature full-arc frames, flaw-free matte finishes, and lock-free air-spring doors—design elements that demand extreme fabrication precision. Our solutions address unique pain points: consistent arc bending, imperfection-free matte coating, and tight air-spring door gaps—while meeting IP54 dust/water resistance and public-use durability standards (IEC 60529). Leveraging multi-axis CNC press brakes, robotic powder coating systems, and precision air-spring calibration tools, we deliver sheet metal structures that balance intricate design, user-centric functionality, and long-term reliability for high-traffic public spaces.
Power Service Self-Service Terminals(0)

Sanjun Custom Sheet Metal Solutions for Power Service Self-Service Terminals: Precision, Durability & Seamless Design

Established in 2010 with a 5,000㎡ Shenzhen manufacturing hub, Sanjun Metal & Electrical Co., Ltd. specializes in custom sheet metal fabrication for power service self-service terminals (e.g., utility payment kiosks, service processing units)—catering to global power utilities, municipal service providers, and public infrastructure operators. These terminals demand extreme precision for curved structural elements, flawless surface finishes, and tight-seal door systems—requirements that generic sheet metal designs cannot meet. Our solutions address the unique pain points of power terminal fabrication, including complex arc bending, high-quality matte finishes, and air-spring door gap control, while ensuring compliance with industrial durability and safety standards (IEC 60529, IP54). Leveraging AMADA CNC press brakes (with multi-axis backgauges), robotic powder coating systems, and precision air-spring fitting tools, we deliver sheet metal structures that balance intricate design, functional reliability, and long-term performance for high-traffic public service environments.
Self-Order Kiosks(0)

Sanjun Custom Sheet Metal Solutions for F&B Self-Order Kiosks: Durability, Hygiene & Brand Alignment

Established in 2010 with a 5,000㎡ Shenzhen manufacturing hub, Sanjun Metal & Electrical Co., Ltd. specializes in custom sheet metal fabrication for food & beverage (F&B) self-order kiosks—catering to fast-food chains, bubble tea shops, casual dining restaurants, convenience stores, and street food stalls globally. F&B self-order kiosks operate in high-traffic, food-splatter-prone, and hygiene-sensitive environments, posing unique challenges that generic sheet metal designs cannot resolve: frequent user wear that erodes brand image, hygiene gaps that risk regulatory penalties, inconsistent brand visual identity across locations, space constraints in compact venues, and device integration delays that disrupt launch timelines. Our solutions address these pain points while meeting global food-contact safety standards (FDA 21 CFR 175.300, EU 10/2011) and delivering brand-aligned, low-maintenance structures. Leveraging 4000W fiber laser cutters, AMADA CNC press brakes, robotic powder coating lines, and antimicrobial material processing, we ensure each kiosk’s sheet metal frame balances F&B-specific durability, compliance, and user-centric design.
UHV EV Chargers(1)

Sanjun Custom Sheet Metal Solutions for UHV EV Chargers: Ultra-High Power Heat Management & Heavy-Duty Durability

Established in 2010 with a 5,000㎡ Shenzhen manufacturing hub, Sanjun Metal & Electrical Co., Ltd. specializes in custom sheet metal fabrication for ultra-high voltage (UHV) EV chargers (250kW–480kW), tailored for high-traffic scenarios like highway fast-charging hubs, commercial vehicle depots, and urban supercharging stations. Unlike standard EV chargers, UHV models pose unique challenges: extreme heat generation, heavy-duty cable load, ultra-high voltage insulation, and 24/7 continuous operation—our solutions address these pain points while ensuring compliance with global standards (IEC 61851-23, UL 2202) and long-term field resilience. Leveraging 4000W fiber laser cutters, robotic welding systems, and high-temperature powder coating lines, we deliver sheet metal structures that balance UHV-specific functional demands with structural stability for the most intensive charging environments.
Gaming Equipment(0)

Sanjun Custom Sheet Metal Solutions for Arcade & Gaming Equipment: IP Personalization, Durability & Immersive Integration

Founded in 2010 with a 5,000㎡ manufacturing hub in Shenzhen, Sanjun Metal & Electrical Co., Ltd. specializes in custom sheet metal fabrication for arcade machines, VR gaming pods, and themed gaming equipment—serving global clients (arcade operators, IP theme parks, and entertainment venue developers) across North America, Europe, and APAC. Our solutions address the unique pain points of gaming equipment design: IP-aligned visual personalization, high-wear durability for frequent use, precise integration of immersive components (lights, controls), vibration/shock resistance, multi-setting adaptability, and safety compliance—all while delivering scalable, brand-consistent structures tailored to each gaming concept. Leveraging 3000W fiber laser cutters, AMADA CNC press brakes, and ISO 9001-certified high-precision powder coating lines, we ensure every gaming device’s sheet metal frame balances aesthetic appeal, functional resilience, and long-term performance for high-traffic entertainment settings.
OEM Factory Precision Custom Sheet Metal Fabrication

Sheet Metal Design Guidelines for Designing Parts

Learn key sheet metal design rules, material choices, and fabrication insights to create durable, precise parts with San Jun Hardware’s expertise.
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