Background & Challenges
An IoT technology enterprise specializing in smart home and outdoor communications needed custom high-precision, waterproof, and explosion-proof zinc housings for their outdoor gateways and sensors.
Key Challenges: Ultra-thin wall requirements (under $1.2\text{ mm}$ in select areas), tight assembly tolerances, and demand for a mirror-like chrome-plated finish while ensuring IP67 waterproof integrity and heat dissipation.
DZ Diecast Solution
- Precision Zinc Die Casting: Utilized 160-ton hot-chamber zinc die-casting machines, leveraging the superior fluid flow of zinc alloy to achieve thin-wall filling and intricate detail accuracy.
- Comprehensive Post-Processing: Conducted flash trimming, deburring, precision polishing, and acid pickling to eliminate all surface impurities.
- Multi-Layer Electroplating: Executed premium chrome electroplating, significantly elevating the aesthetic metallic texture and corrosion resistance (passing 96+ hours of salt spray testing).
Results & Value Delivered
- Delivered an elevated premium appearance coupled with a dependable IP67 waterproof seal.
- Backed by our Lifetime Mold Warranty, saving the client substantial long-term tooling maintenance costs during mass production.
