What is the minimum order quantity (MOQ)?

The Minimum Order Quantity is 10 pieces.

What are the lead times for production?

The average lead time is within 15 workdays or one month, depending on the season and order specifics.

Does the company offer OEM or ODM services?

Yes, we provide full-chain services including OEM, ODM, and various customization options from samples or designs.

Industrial Grade Zinc Die Casting for 800g Qsfp-Dd Modules

Name: Industrial Grade Zinc Die Casting for 800g Qsfp-Dd Modules
Brand: Dongguan Guangwei Communication Technology Co., Ltd.
SKU: 1990522051

Guangdong, ChinaDongguan Guangwei Communication Technology Co., Ltd.

US$1.99-6.99

1,000 Pieces

Product profile

Customization

Available

Usage

Telephone, Computer, Workstation, Server, Mobile phone, Laptop, Custom

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

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-Grade Material Options: Manufactured using premium Zinc Alloy (Zamak 3/5) or Aluminum ADC12 for superior flow and integrity.

Precision Tolerance Control: Achieves up to +-0.02mm dimensional tolerance, critical for high-density 76-pin electrical interfaces.

Superior EMI/RFI Shielding: 360-degree metal contact design ensures exceptional shielding effectiveness for signal integrity.

Thin-Wall Casting Capability: Supports ultra-thin wall thickness down to 0.4mm-0.6mm for complex internal geometries.

Customizable Thermal Management: Integrated heat sink fins are customizable to effectively cool 12W-15W high-power 800G modules.

Rigorous Quality Inspection: 100% CMM dimensional inspection, salt spray testing, and fit-form-function verification.

Global Certification Compliance: Certified ISO 9001:2015, IATF 16949, CE, RoHS, and compliant with MSA standards.

Professional Packaging Solution: Packed in customized ESD-safe trays and vacuum-sealed moisture-barrier bags for safe 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 QSFP-DD 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 for these components?

The components achieve a tight dimensional tolerance of up to +-0.02mm, which is critical for the high-density 76-pin electrical interface.

Q:How is EMI/RFI shielding handled in this design?

The design features a 360-degree metal contact structure that provides exceptional EMI/RFI shielding effectiveness, preventing signal interference in server racks.

Q:Can the thermal management features be customized?

Yes, the integrated heat sink fins are customizable to effectively manage heat for 12W-15W high-power 800G modules.

Q:What quality certifications does the manufacturer hold?

Our facility is certified to ISO 9001:2015 and IATF 16949. Products also comply with CE, RoHS, and MSA (Multi-Source Agreement) standards.