GuangWei – Expert in Precision Die Casting and Advanced Metal Craftsmanship
All Die Casting Parts Products
Series of Optical Transceiver Housing
Material and Surface Treatment
MaterialZinc alloy #3 / #5 (other alloys available upon request)
Product Features
High-precision die-casting and tooling: Corner radius R ≤ 0.2 mm, parting line mismatch ≤ 0.05 mm; surface roughness options (Ra ≤ 0.8 / Ra ≤ 1.6 / Ra ≤ 3.2).
Technical Parameters
| Material | Zinc alloy #3 / #5 or per customer specification | Standard salt spray requirement | ≥48h |
| Surface treatment | Copper layer 300–1000 μ" + Nickel plating 120–600 μ" (customizable) | 85/85 Test | 500h–1000h, corrosion area ≤5% |
| Surface roughness | Ra ≤ 1.6 μm | Thermal shock test | -55℃ ~ +85℃, 100 cycles |
| Peel strength | ≥15 kgf (enhanced stability) | Mating durability | ≥500 cycles, or per customer requirement |
| Salt spray test | 24h / 48h / 96h (customizable) | Contact/Pad plating | PCB pad with 0.38 μm Au / 1.27 μm Ni; contact area customizable |
Quality and Certification
Complies with industry MSA standards (SFP, QSFP/QSFP-DD, OSFP, GBIC, etc.), with production capability according to specific drawings and tolerances. Certified to RoHS, ISO9001, and IATF16949. ICP/SGS reports and third-party test data available.
Packaging and Logistics
Packaging: Individual plastic bag + carton box. MOQ: 500 pcs (negotiable). Lead time: 3–5 working days (in stock), 15–21 working days (out of stock).
Key Dimensions and Tolerances
General Requirements: Zinc alloy / aluminum alloy, with nickel/gold/electroless nickel/pearl nickel plating; customizable environmental reliability testing available.
DIE CASTING PARTS
Sales Manager: Man Shee Cheong
+86-135-8095-1697
www.guangweitx.com
No. 3, Shangzhen 2nd Road, Shangjiao Community, Chang’an Town, Dongguan, China.