What is the lead time for production?

The average lead time is within 15 workdays during peak season and off-season, typically taking about one month for full production cycles.

How do you ensure quality control?

We perform 100% CMM dimensional inspection, salt spray testing for durability, and fit-form-function verification according to MSA standards.

What industries do you supply to?

We serve telecommunications, automotive, industrial automation, smart home, medical, computing, AI, servers, and consumer electronics industries.

Precision Cooling Fin Design Zinc Alloy Shell for High-Power 800g/1.6t Optical Transceivers

Name: Precision Cooling Fin Design Zinc Alloy Shell for High-Power 800g/1.6t Optical Transceivers
Brand: Dongguan Guangwei Communication Technology Co., Ltd.
SKU: 1988330081

Guangdong, ChinaDongguan Guangwei Communication Technology Co., Ltd.

US$0.09-4.99

1,000 Pieces

Product profile

Customization

Available

Usage

Server

Type

Custom

Model NO.

Custom

Support Network

Custom

Information content

Data

Certification

CE, ISO, RoHS, GS, Custom

Condition

New

Machine Type

Hot Chamber Die Casting Machine

Casting Method

Precision Die Casting

Application

Communication Equipment, Data Center Hardware

Machining

CNC Precision Machining & Tapping

Material

Zinc Alloy (Zamak 3 / Zamak 5)

Surface Prep

Nickel Plating, Sand Blasting

Pressure Chamber

Horizontal

Tolerance Grade

CT4-CT5

Surface Quality

Grade 1

Specification 2

Compliant with Qsfp-Dd Msa Standard

Form Factor

Osfp (Octal Small Form-Factor Pluggable)

Connector Compatibility

MPO-12 APC Connectors

Power Consumption

Optimized for < 8W Applications

Operating Temperature

Commercial Grade: 0°C to +70°C

Shielding Performance

Superior EMI/Rfi Shielding for High-Speed Signals

Transport Package

Box

Specification

Customized production based on 2D/3D drawings (STP

Trademark

According to customer

Origin

China

HS Code

7907

Production Capacity

10000000/Year

Key features

High-Precision Die Casting: Ultra-thin walls down to 0.4mm with CT4-CT5 tolerance for complex geometries.

Superior EMI/RFI Shielding: 360-degree metal contact design ensures signal integrity for 400G/800G transceivers.

Premium Material Options: Manufactured from Zinc Alloy (Zamak 3/5) or Aluminum ADC12 for robust integrity.

Customizable Thermal Management: Integrated heat sink fins are customizable to cool high-power 800G modules.

Rigorous Quality Control: 100% CMM inspection, salt spray testing, and ISO 9001/IATF 16949 certification.

Full In-House Manufacturing: Complete control from mold design to surface finishing ensures stable quality and cost.

Flexible Customization: Supports full customization from samples or designs for specific application needs.

Professional Packaging: ESD-safe trays and vacuum-sealed bags ensure damage-free international transit.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Experienced Team

Dongguan Guangwei Communication Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: >24h

AI-Powered supplier vetting

SummaryThe supplier demonstrates manufacturing and customization capabilities across hardware, molds, rubber, plastics, non-ferrous metal alloys, communication equipment, and electronic products. It reports six production lines, peak-season fulfillment within 15 working days, valid manufacturing contracts with associated subcontractors, and quality, complaint-handling, corrective-action, and finished-product inspection procedures with records or instructions. Exporting has reportedly begun for two years, with both agency export and self-operated import/export capability, and markets including Southeast Asia, the Middle East, and domestic sales. However, the supplier reports no stock service, overseas warehouse, overseas showroom, or overseas agent/branch capability, and no available SDK. Evidence for certifications, financial credibility, and customer cases is insufficient; financial figures are omitted.

Supplier typeThe supplier appears to be a manufacturer with a broad scope covering hardware, molds, rubber products, plastics, non-ferrous metal alloys, communication equipment, and electronic products. Six production lines and valid contracts with associated subcontractors further support a manufacturing-oriented supplier profile.

After-Sales capabilityThe supplier has clear procedures and followed records for customer complaints and corrective/preventive actions. However, it reports no overseas warehouse, showroom, agent, or branch capability, so the evidence supports procedural service handling but not broad overseas after-sales infrastructure.

Production capacityProduction capability is supported by six production lines, peak-season fulfillment within 15 working days, documented finished-product inspection, quality assurance, and valid manufacturing contracts with associated subcontractors. The supplier also reports no in-stock service capacity, which limits inventory-based fulfillment but does not negate its manufacturing capability.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its business scope includes manufacturing and development activities across several relevant product categories, indicating broad customization coverage.

Product Q&A

Q:What materials are used for the housing?

We use premium Zinc Alloy (Zamak 3 or Zamak 5) or high-grade Aluminum ADC12, selected for superior flow characteristics and structural integrity.

Q:What is the dimensional tolerance?

The precision die-casting process ensures tight dimensional tolerances up to +-0.02mm, critical for high-density electrical interfaces.

Q:Is customization available?

Yes, we offer flexible customization including full customization from samples or designs, minor adjustments, and specific material or surface treatment requests.

Q:What certifications does the product have?

The product complies with MSA (Multi-Source Agreement) and RoHS standards. Our facility is certified to ISO 9001:2015 and IATF 16949.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 10 pieces.