Custom Zinc Alloy SFP Transceiver Shell With Blue Pull Tab | Die Casting Housing

Product Overview This SFP transceiver metal housing with blue pull tab is a standard structural shell for fiber optical transceiver modules. Produced with high grade Zamak zinc alloy via high pressure die casting, it provides perfect electromagnetic shielding, stable heat dissipation and mechanical protection for internal optical chip components. The matched blue plastic pull tab makes plugging and unplugging easier for equipment maintenance. Manufacturing Process - Precision die casting with customized mould, tolerance control ±0.02mm - CNC secondary machining for precise interface size - Multiple surface treatment: nickel plating, tin plating, passivation - Deburring, polishing and assembly of plastic pull tab - Full dimensional inspection before delivery Core Product Advantages - Reliable EMI Shielding: High conductivity zinc alloy blocks signal interference to ensure stable fiber transmission - Optimized Heat Dissipation: Alloy structure quickly export heat to extend module service life - Humanized Blue Pull Tab: Convenient disassembly, anti-slip design for data center cabinet operation - Ultra High Precision: Perfect fit with standard SFP cages, no loose assembly gap - Strong Durability: Anti-corrosion, wear-resistant, shockproof for long-term telecom working environment Main Application Scenarios - SFP / SFP+ fiber optical transceivers - Data center switching equipment - Telecom base station communication devices - Enterprise fiber LAN & SAN network systems - FTTH optical communication equipment Customization Support Our factory supports full personalized customization for all SFP housing specifications: 1. Housing internal & external dimension adjustment 2. Different color plastic pull tabs (blue, black, white etc.) 3. Various plating thickness and surface finish 4. Laser engraving customer brand logo 5. Special packaging for bulk wholesale orders Quality Control Standard All SFP zinc alloy housings pass strict testing: dimensional measurement, salt spray corrosion test, EMI shielding efficiency test and assembly matching test. We have ISO9001 quality certification, stable mass production capacity and fast delivery cycle. If you need customized optical module metal housing solutions, contact our engineering team to get free drawings and competitive factory quotation.