What is the lead time for production?

The average lead time is within 15 workdays during peak season and off-season, or approximately one month.

How is the product packaged for export?

Products are packed in customized ESD-safe trays and vacuum-sealed moisture-barrier bags, then placed in standard export sea-worthy/air-worthy cartons.

What is the wall thickness of the casting?

The product features thin-wall casting capabilities down to 0.4mm - 0.6mm, which maximizes internal space for complex PCBA and optics.

Wholesale Precision 400g 800g Multi-Core Fiber Zinc Alloy Case

Name: Wholesale Precision 400g 800g Multi-Core Fiber Zinc Alloy Case
Brand: Dongguan Guangwei Communication Technology Co., Ltd.
SKU: 1990668471

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

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-Grade Zinc Alloy Material: Manufactured using premium Zamak 3 or Zamak 5 zinc alloy for superior EMI shielding and structural integrity.

Precision Die Casting Process: Utilizes high-precision cold/hot chamber die casting to ensure consistency for high-volume 800G production.

Ultra-Thin Wall Thickness: Achieves thin-wall casting down to 0.4mm-0.6mm, maximizing internal space for complex PCBA and optics.

Superior EMI/RFI Shielding: Features 360-degree metal contact design to prevent signal interference in high-density server racks.

High Dimensional Accuracy: Maintains tight dimensional tolerance up to +-0.02mm, critical for high-density 76-pin electrical interfaces.

Global Compliance Standards: Compliant with MSA (Multi-Source Agreement) and RoHS, ensuring global interoperability with major vendors.

Rigorous Quality Control: Undergoes 100% CMM inspection, salt spray testing, and fit-form-function verification per MSA standards.

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 material is used for the housing?

The housing is manufactured using high-grade 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 product maintains a high dimensional tolerance of up to +-0.02mm, which is critical for the high-density 76-pin electrical interface.

Q:Is customization available?

Yes, we offer full customization including samples, designs, and minor adjustments. The thermal management fins and surface treatments are also customizable.

Q:What certifications does the product have?

The product is compliant with MSA (Multi-Source Agreement) and RoHS standards, ensuring global interoperability with equipment from Cisco, Arista, etc.

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

The minimum order quantity is 10 pieces.