Intelligent Self-service Cabinet

Avoid hidden costs of oversized sheet metal parts with modular design, smart nesting, and San Jun Hardware’s large-part fabrication and logistics solutions.

Explore secure, customizable sheet metal cabinets and kiosks for schools and libraries that protect electronics, resist wear, and enhance learning environments.

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.

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.

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.

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.