Is customization available?

Yes, we offer full customization from samples, designs, minor customization, and flexible customization options.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Do you offer OEM and ODM services?

Yes, both OEM and ODM services are available for our global customers.

Custom Zinc Die Cast Housing for 400g Qsfp-Dd Optical Transceiver

Name: Custom Zinc Die Cast Housing for 400g Qsfp-Dd Optical Transceiver
Brand: Dongguan Guangwei Communication Technology Co., Ltd.
SKU: 1990026071

Guangdong, ChinaDongguan Guangwei Communication Technology Co., Ltd.

US$0.99-5.99

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-Speed Data Support: Designed for 400G and 800G QSFP-DD optical transceivers with eight-lane interfaces.

Superior EMI Shielding: Premium Zinc Alloy (Zamak 3/5) provides exceptional EMI/RFI shielding for signal integrity.

Precision Manufacturing: Ultra-thin wall thickness down to 0.4mm with dimensional tolerance up to +/-0.02mm.

Comprehensive Customization: Full customization available from samples, designs, or minor adjustments for unique needs.

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

Global Certifications: ISO 9001:2015, IATF 16949, CE, RoHS, and GS certified for international compliance.

In-House Production: Complete control from mold design to assembly ensures quality and fast delivery.

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: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 are certified to IATF16949, ISO9001, and ISO14001.

Q:What industries do you supply to?

We serve telecommunications, 5G, automotive, industrial automation, smart home, medical instruments, computing, AI, servers, and consumer electronics. Our clients include TE Connectivity, Luxshare, Huawei, and Cisco.

Q:Do you manufacture in-house?

Yes, we carry out all major operations in-house including mold design, die casting, CNC machining, polishing, surface finishing, and assembly to ensure stable quality and cost control.

Q:What is the Minimum Order Quantity?

The Minimum Order Quantity is 10 pieces.

Q:What are the lead times for production?

Lead time is within 15 workdays or one month, applicable for both peak and off-peak seasons.