Custom Sheet Metal Enclosures, Housings, Boxes, and Cases

Hongming Sheng is an expert in metal enclosure manufacturing, delivering custom solutions that typically save 30–60% of costs compared to local fabrication.

We offer cold-rolled steel, galvanized steel, stainless steel 304/316, aluminum and other materials to meet specific environmental and functional requirements—whether for indoor, outdoor, marine, hospital, or chemical exposure.

Surface finishes include powder coating, painting, electroplating, anodizing, and brushing. We also support electronic component sourcing and assembly if needed.

Customer Case Showcase

Key Service Highlights

• ✔️ Tailored enclosure design for structural, cooling, and installation needs
• ✔️ Short lead time: sample delivery in 7–15 days
• ✔️ Support from 10 pcs to 50,000+ pcs batch production
• ✔️ Certified to ISO9001 quality standards
• ✔️ End-to-end project support—from prototyping to packaging

Popular Applications

• ● Industrial control boxes
• ● Electronic housings & power enclosures
• ● Wall-mounted cabinets, kiosks, charging enclosures
• ● Automotive battery enclosures and cooling housings

Global Customer Base

Our sheet metal enclosures are trusted by clients in Europe, Southeast Asia, Japan, Australia, and beyond—most maintaining partnerships with us for over 5 years.