High Precision Die Cast Optical Transceiver Housing with Heatsink Aluminum / Zinc Die Casting OEM Manufacturer

• Customization: Available
• Application: Communication
• Type: Custom
• Connection Structure: Custom
• Material Shape: Custom
• Allowed Lateral Pressure: Custom
• Allowed Tensile Strength: Custom
• Core: Custom
• Certification: RoHS, CE, ISO9001, VDE, CCC, IATF16949
• Brand: Custom
• Sheath Material: Custom
• Product Type: Optical Transceiver Housing with Heatsink
• Material: Aluminum Alloy / Zinc Alloy (Customized)
• Manufacturing Process: High Precision Die Casting
• Surface Treatment: Anodizing, Chemical Conversion, Painting, Plating
• Application 2: Optical Transceiver Modules (SFP, SFP+, Qsfp, Qsfp
• Function: Structural Support + Heat Dissipation + EMI Shield
• Tolerance: 0.02mm (Critical Areas)
• OEM / ODM: Supported
• Design Support: Dfm, Mold Design, Thermal & Structural Optimizatio
• Quality System: ISO 9001 / IATF 16949 / ISO 14001
• Production Capability: Mass Production, High Consistency
• Transport Package: Box
• Specification: Customized production based on 2D/3D drawings (STP
• Trademark: According to customer
• Origin: China
• HS Code: 7616
• Production Capacity: 10000000/Year
• Package Size: 50.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 3.000kg

Product Description

Product Description

High Precision Die Cast Optical Transceiver Housing with Heatsink
(Aluminum / Zinc Die Casting OEM Manufacturer)

This Optical Transceiver Housing with Heatsink is manufactured using high-precision die casting technology, specially designed for high-speed optical communication modules requiring excellent thermal management, dimensional accuracy, and EMI shielding performance.

The housing integrates structural support and heat dissipation functions, helping optical transceivers maintain stable performance under high power density and long-term operation. The die casting process ensures tight tolerances, consistent wall thickness, and reliable mechanical strength, which are critical for optical module assembly and signal stability.

We offer aluminum alloy and zinc alloy solutions depending on customer requirements for thermal conductivity, weight, EMI performance, and cost optimization. Surface treatments such as anodizing, chemical conversion, or plating are available to improve corrosion resistance and meet different system-level specifications.

As an experienced die casting manufacturer, we provide:

Mold design & development
DFM optimization for precision optical components
Stable mass production for telecom-grade products
Strict quality control throughout the process

This product is widely used in:

Optical transceiver modules (SFP, SFP+, QSFP, QSFP-DD, OSFP)
Data center and AI computing infrastructure
Telecom and high-speed networking equipment

We focus on precision die casting for optical communication, helping customers achieve better thermal performance, stable quality, and scalable production.

Main products

Company Profile

Dongguan Guangwei Communication Technology Co., Ltd.
Professional Precision Die-Casting Service Provider · Core Component Supplier for Optical Communication Dongguan Guangwei Communication Technology Co., Ltd. is a powerful enterprise deeply engaged in the field of precision metal manufacturing. It focuses on providing high-reliability component solutions for industries such as communications, data centers, and electronics. With full-chain service capabilities and strict precision control, it has become a trusted partner of global leading enterprises.

Core Business Segments · Focus on Three Core Areas

Based on profound industry experience, strong R&D capabilities and advanced production equipment,
Guangwei always takes "high quality, high precision, and cost-effectiveness" as the core, continuously
providing customized precision manufacturing solutions for global customers in fields such as
communications, data centers, and automotive electronics, and working with customers to create new industry value.

Company Advantage

Certifications

Exhibition

FAQ

1. Who is GuangWei Die Casting?

GuangWei Communication Technology Co., Ltd. is a professional manufacturer specializing in high-precision die casting and metal component production. Located in Dongguan, China, we provide precision zinc, aluminum, and magnesium die casting components for telecommunications, electronics, automotive, industrial automation, medical devices, consumer hardware, and more. We are certified to IATF16949, ISO9001, and ISO14001.

2. What industries do you supply to?

We serve a wide range of industries, including:

* Telecommunications and 5G

* Automotive and EV systems

* Industrial control and automation

* Smart home and wearable devices

* Medical instruments and laboratory equipment

* Computing, AI, servers, and networking devices

* Consumer electronics

Our customers include industry leaders such as TE Connectivity, Luxshare, Huawei, and Cisco.

 

3. Do you manufacture in-house?

Yes. We carry out all major manufacturing operations in-house, including:

* Mold design and fabrication

* Die casting

* CNC machining

* Polishing and deburring

* Surface finishing

* Assembly and inspection

This ensures stable quality, cost control, and fast delivery.