Sanjun Hardware: USB Amplifier Galvanized Chassis

Sanjun Hardware specializes in custom sheet metal fabrication, delivering high-quality galvanized sheet chassis enclosures for USB amplifier boxes. This case details its 3,000-unit customization project, showcasing professional craftsmanship, targeted solutions to key challenges, and long-term client cooperation.

Sanjun Hardware provides custom sheet metal enclosures for energy storage power supplies. This case details its delivery of 5,000 high-precision enclosures, showcasing professional craftsmanship, solutions to key challenges, and successful long-term cooperation with clients.

Sanjun Hardware: Custom precision sheet metal enclosures for portable medical & lab instruments, featuring ultra-precision, EMI shielding and IP65 protection, ISO 13485 certified.

Sanjun Hardware delivered 1,200 custom sheet metal solutions for 2026’s e-commerce live streaming all-in-one machines, featuring roll-formed circular upper housings, height-adjustable stands, and sandblasted + anodized aluminum finishes. It overcame precision and durability challenges, achieving on-time delivery and a long-term client partnership.

Focusing on hotel-used round Android advertising displays (18.5/23.8-inch), Sanjun Hardware provided 1,500 custom sheet metal solutions. It overcame challenges in circular precision and mirror finish, delivering high-quality, durable enclosures that blend with hotel decor, achieving on-time delivery and long-term strategic cooperation.

Sanjun Hardware undertook a 2026 customization project of 1,200 sets of sheet metal network cabinets (server, switch, wall-mounted), meeting strict requirements including ≥800kg load-bearing, ≥40dB EMC shielding and IP55 protection. Focusing on core components like cabinet frames and doors, Sanjun leverages professional precision sheet metal craftsmanship to ensure structural stability and batch consistency.