Optical Module Solutions

High-precision mechanical packaging, cages, housings, heat-sinks and EMI-shielding architectures for QSFP, QSFP-DD, OSFP and SFP platforms — engineered for thermal stability, mechanical reliability, high-density front-panel design and mass manufacturability across hyperscale data centers, 5G fronthaul/backhaul, cloud/HPC servers and optical-networking systems.

Data Center 5G Networks Optical Communication

Optical Module Application Scenarios

Mechanical housings, cages, heat-sinks and shielding structures for QSFP/QSFP-DD, OSFP and SFP platforms — adapted to data centers, 5G networks, optical-communication systems, LiDAR, telecom backbone and industrial automation.

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Data Center

QSFP / QSFP-DD High-Density Modules

High-precision housings, cages and heat-sink structures for QSFP/QSFP-DD modules in hyperscale data centers and cloud / AI / HPC servers.

  • GD&T and bezel / cage / board datum control for reliable insertion and extraction.
  • TIM stack-up and compression windows tuned for stable ΔT in 1U / 2U platforms.
  • Latch, door and stop geometry engineered for long-cycle serviceability and EMI continuity.
Optical transceivers for 5G fronthaul and backhaul
5G Networks

High-Speed Optical Transceivers

Connector housings and cages engineered for 5G fronthaul / backhaul optical links in outdoor RRU / BBU deployments.

  • Reinforced retention features for frequent field servicing and outdoor handling.
  • Compact thermal pathways tuned for space-limited telecom enclosures.
  • EMI continuity and grounding paths validated under vibration and thermal cycling.
Coherent and DWDM optical communication systems
Optical Communication

DWDM / Coherent / Long-Haul Modules

Mechanical, thermal and shielding structures for coherent, DWDM and long-haul optical communication platforms.

  • Sub-micron optical-path datums to support wavelength and phase stability.
  • Low-warp baseplates and housings for laser / driver mounting accuracy.
  • EMI-isolated cages and shield cans designed for high-speed SerDes signal integrity.
LiDAR and fiber-optic sensing modules
Optical Sensing

LiDAR & Fiber Sensing Modules

Die-cast and CNC housings for LiDAR heads, 3D scanning units and fiber-optic sensing modules.

  • Machined reference datums for stable optical-path and alignment in operation.
  • Thermal-expansion-matched housings for sensor accuracy under temperature cycling.
  • Sealing, gaskets and coatings for dust, moisture and corrosion protection.
High-power OSFP / CFP modules for telecom backbone and metro networks
Telecom Backbone

High-Power OSFP / CFP Modules

Thermal and EMI-optimized module housings for carrier-grade metro and backbone networks.

  • High-power heat-spreader and fin geometry tuned for demanding dissipation needs.
  • Gaskets and shield-can designs for system-level EMI isolation and grounding.
  • Corrosion-resistant plating stacks for long-term carrier deployment environments.
Fiber-optic modules used in industrial automation and robotics
Industrial Automation

Fiber-Optic Modules for Harsh Environments

Fiber-optic module structures designed for vibration, dust, humidity and thermal cycling in industrial automation.

  • Reinforced mechanical frames and connector interfaces for harsh-duty operation.
  • Dust- and moisture-resistance options via sealing and coating selections.
  • Corrosion-resistant plating stacks and long-term cable / connector endurance.
Data Center

QSFP / QSFP-DD Optical Modules

Mechanical platforms for QSFP and QSFP-DD transceivers in hyperscale data centers and cloud / AI servers — housings, cages, heat-sinks and EMI-related parts from DFM to mass production.

QSFP/QSFP-DD cages and modules in a top-of-rack switch
QSFP/QSFP-DD in high-density switch
Server tray with multiple QSFP-DD optical modules
Cloud / AI server trays
Heat-sink and bezel detail on QSFP optical module
Heat-sink & bezel details
≤ 25 days
mold → sample (typ.)
Cpk ≥ 1.67
critical bezel / cage datums
98.5%+
OTD on recent DC programs
25G–800G
speed coverage
High-density QSFP / QSFP-DD Panel & bezel stack-up Thermal & EMI co-design Cosmetic grading A/B/C

What we deliver

  • QSFP / QSFP-DD housings (top / bottom / base / lid), bezels, latch plates and cage doors.
  • Heat-sinks, heat-spreaders and TIM-related hardware tuned for 1U / 2U server airflow.
  • Shield cans, doors and EMI springs integrated with mechanical packaging.
  • Documentation set: DFM report, Control Plan, PFMEA, FAI and Cpk summary for critical datums.

Reference architecture

Place exploded view / QSFP(QDD) mechanical stack-up diagram here.

Materials & Finishes

Aluminum / Zinc die-cast
Stainless / Copper inserts
Screws / pins / bushings
Anodize, Ni/Sn/Ag plating
Bead-blast / brushing / painting
Cosmetic spec A/B/C

Process & Quality

DFM
panel stack-up
Tooling
die-cast & mold
Casting
Al/Zn housing
CNC
critical datums
Surface
finish & print
Assembly
fit & latch
QA
SPC / GR&R
Documents pack:
Control Plan PFMEA WI / SOP FAI Cpk Report

Snapshot

Case QSFP-DD housing and cage set reached MP in 6 weeks from tooling kick-off for a cloud data center customer.

Result OTD ≥ 98.5%, cosmetic NG < 0.8% over the first 3 months of mass production.

Next step

Share your QSFP/QSFP-DD mechanical drawing or ask for our reference designs — we’ll review stack-up, DFM and lead time to samples & MP.

5G Networks

Optical Transceivers for Fronthaul & Backhaul

Connector housings, cages and thermal structures for 25G / 50G / 100G optical transceivers in 5G fronthaul and backhaul — engineered for outdoor RRU / BBU deployments.

5G base station with fronthaul optical transceivers
Outdoor 5G base station
Rack with 5G RRU / BBU equipment and optics
RRU / BBU racks
Close view of 5G optical transceiver with reinforced latch
Reinforced optical housings
≤ 30 days
tooling → outdoor samples
Cpk ≥ 1.67
connector & latch datums
IP-rated
sealing & coatings available
-40°C ~ 85°C
design window (typ.)
5G fronthaul / backhaul optics Outdoor-ready housings Thermal path for RRU / BBU Vibration & cycling robustness

What we deliver

  • Mechanical housings and cages for fronthaul / backhaul optical transceivers.
  • Reinforced latch, retention and strain-relief features for frequent field servicing.
  • Thermal frames, heat-spreaders and interface hardware for compact outdoor enclosures.
  • Grounding and EMI continuity structures validated under vibration and thermal cycling.

Reference architecture

Place 5G optical transceiver + RRU / BBU mechanical layout / block diagram here.

Materials & Finishes

Al / Zn housings
SS / Cu inserts
Corrosion-resistant platings
E-coat / powder / paint
Gasket & sealing options
UV / salt-spray tested

Process & Quality

DFM
environment
Tooling
outdoor focus
Casting
housings
CNC
latch / datums
Coating
IP / UV
Assembly
gasket fit
QA
env. tests

Snapshot

Case 5G fronthaul transceiver housing with reinforced latch qualified for vibration and temperature cycling.

Result Passed telecom-level environmental tests with stable mechanical and EMI performance.

Next step

Send us your 5G optical transceiver mechanical concept or existing drawing — we’ll propose a housing / cage set tuned for your RRU / BBU layout.

Optical Communication

DWDM / Coherent / Long-Haul Modules

Precision housings, bases and shields for coherent, DWDM and long-haul optical communication systems — focused on optical-path stability, thermal control and EMI isolation.

DWDM line card with multiple optical modules installed
DWDM line cards
Close view of coherent optical engine housing
Coherent engine housing
Optical communication rack in metro / long-haul network
Metro / long-haul racks
Sub-μm
machining on key datums
Stable λ
thermal & mechanical design
EMI-optimized
shield cans & covers
Metro / LH
deployment experience
Coherent & DWDM platforms Optical-path stability Thermal control for λ drift EMI-isolated cages & covers

What we deliver

  • Housings, bases and lids for coherent / DWDM / long-haul modules and line cards.
  • Machined reference datums for lenses, lasers, modulators and driver components.
  • Thermal paths tuned to keep wavelength and phase within target windows.
  • Shield cans and covers designed to minimize coupling into sensitive analog circuits.

Reference architecture

Place coherent engine / DWDM module mechanical + thermal block diagram here.

Materials & Finishes

Al housings / bases
Precision inserts & pins
EMI shield materials
Plating stacks for low loss
Surface finish for optics
RoHS / REACH compliant

Process & Quality

DFM
optical path
Tooling
high precision
Machining
key datums
Surface
flatness / roughness
Assembly
optical stack
Thermal
cycle checks
EMI
lab correlation

Snapshot

Case Coherent module base and cover redesigned to improve optical-path stability under thermal cycling.

Result Reduced wavelength drift and improved system margin in metro / long-haul deployment.

Next step

Send us your outline drawing or system constraints — we can propose base / cover / shield structures optimized for coherent or DWDM requirements.

Optical Sensing

LiDAR & Fiber-Optic Sensing Modules

Die-cast and CNC housings, brackets and sealed enclosures for LiDAR heads, 3D scanning units and fiber-optic sensing modules — designed for optical alignment stability and environmental robustness.

Automotive LiDAR unit integrated in vehicle front
Automotive LiDAR heads
Industrial 3D scanning unit with optical housing
3D scanning modules
Fiber-optic sensing equipment in industrial field
Fiber sensing in the field
IP-rated
sealing options
Shock / vibe
tested housings
Stable optics
alignment datums
-40°C ~ 85°C
environment design
LiDAR & 3D scanning Optical alignment datums Sealing & coatings Vibration / shock resistance

What we deliver

  • Die-cast and machined housings for LiDAR heads, optical scanners and sensing modules.
  • Reference datums for optics, mirrors, sensors and electronics to keep alignment stable.
  • Sealing structures, gaskets and coatings for dust, moisture and corrosion protection.
  • Mounting brackets and frames tuned for automotive / industrial shock and vibration.

Reference architecture

Place LiDAR / optical-sensing head mechanical stack & sealing scheme here.

Materials & Finishes

Al / Mg housings
SS fasteners
Optical window frames
E-coat / powder coat
Gaskets & sealings
Corrosion-resistant stacks

Process & Quality

DFM
alignment / IP
Tooling
die-cast & CNC
Machining
optic datums
Sealing
gaskets fit
Coating
UV / salt
Env.
shock / vibe
QA
optical tests

Snapshot

Case LiDAR enclosure housing designed with optical window frames and IP-rated sealings.

Result Stable optical alignment and sealing performance under automotive-level shock and vibration tests.

Next step

Send us your LiDAR / sensing mechanical concept — we’ll propose housing, bracket and sealing structures tuned for your environment.

Telecom Backbone

High-Power OSFP / CFP Modules

Thermal and EMI-optimized module housings and shields for carrier-grade metro and backbone networks — supporting high-power OSFP, CFP and related platforms.

Telecom backbone rack with OSFP/CFP modules installed
Backbone network racks
Close-up view of OSFP optical module and cage
High-power OSFP modules
Outdoor telecom cabinet for carrier network
Carrier-grade cabinets
High-power
thermal designs
EMI-tested
shield / cage systems
Long-term
corrosion resistance
Carrier-grade
field experience
OSFP / CFP platforms High-mass heat-spreaders EMI gasket & shielding Corrosion-resistant finishes

What we deliver

  • Module bases, housings, lids and shields for high-power OSFP / CFP platforms.
  • Heat-spreaders and fin structures tuned for carrier thermal envelopes.
  • Gaskets, shields and cages designed for system-level EMI performance.
  • Surface treatments and plating stacks selected for long-term outdoor / CO use.

Reference architecture

Place OSFP / CFP thermal + EMI mechanical stack-up here.

Materials & Finishes

Cu / Al bases
SS cages & shields
High-mass heat-spreaders
Ni / Sn / Ag plating
Corrosion-resistant finishes
RoHS / REACH compliant

Process & Quality

DFM
thermal / EMI
Tooling
carrier-grade
Machining
interface datums
Assembly
gaskets / shields
Thermal
chamber tests
EMI
system-level
QA
carrier audits

Snapshot

Case OSFP module base and cage designed for a metro backbone deployment with strict thermal and EMI limits.

Result Stable thermal performance and EMI margin over long-term carrier operation.

Next step

Share your OSFP / CFP requirement — we’ll propose base, cover and shield structures aligned to your carrier network envelope.

Industrial Automation

Fiber-Optic Modules for Harsh Environments

Ruggedized fiber-optic module housings and brackets for industrial automation, robotics and factory networking — designed for vibration, dust, moisture and thermal cycling.

Industrial robot arm with fiber-optic modules
Robotics with fiber modules
Factory network cabinet with rugged fiber modules
Factory network cabinets
Close-up of ruggedized fiber-optic connector in harsh environment
Rugged fiber connectors
Industrial
shock / vibe design
IP options
dust / moisture
Corrosion
resistant finishes
Long life
connector endurance
Rugged fiber modules Shock / vibration robustness Dust / moisture protection Long-term durability

What we deliver

  • Ruggedized housings and brackets for fiber-optic modules in industrial equipment.
  • Mounting frames and interfaces tuned for robotics and factory automation layouts.
  • Sealing concepts, gaskets and coatings for dust, oil, moisture and corrosion.
  • Connector / cable support features designed for long-term movement and cycling.

Reference architecture

Place industrial fiber module + bracket / sealing scheme diagram here.

Materials & Finishes

Al / Zn housings
SS brackets
Strain-relief hardware
IP-rated coatings
Anti-corrosion finishes
RoHS / REACH compliant

Process & Quality

DFM
layout / IP
Tooling
rugged focus
Machining
mounting datums
Assembly
cable support
Coating
dust / oil
Env.
shock / vibe
QA
lifecycle tests

Snapshot

Case Fiber module bracket set for robotics application with integrated strain-relief features.

Result Stable connector performance after long-term movement and thermal cycling in factory environment.

Next step

Send us your industrial network or robotics layout — we’ll propose housings and brackets tuned for your field conditions.

Capabilities

Mechanical Capabilities for Optical Modules

From QSFP/QSFP-DD and OSFP to coherent, DWDM and ruggedized industrial optics, we engineer and manufacture the mechanical platform behind your optical modules — housings, bases, cages, heat-sinks and shielding hardware ready for mass production.

Precision Datums for Optical Modules

Sub-µm focus

Critical datums for bezels, cages, coherent bases and connector seats are machined and controlled for repeatable optical alignment.

  • Sub-µm machining on key coherent / DWDM datums.
  • Tight control of latch, bezel and cage interface surfaces.
  • CMM inspection with SPC / GR&R on optical datums.

Thermal Hardware for High-Power Modules

OSFP / OSFP-XD / CFP

We design and build high-mass heat-spreaders, bases and fins to keep your high-power optics within thermal envelope.

  • Cu / Al heat-spreaders and fin blocks for 200–800G+ modules.
  • Thermal paths tuned for OSFP, OSFP-XD, CFP and coherent platforms.
  • Correlation to chamber tests and customer system data.

EMI Cages, Cans & Shielding

High-speed ready

Shielding hardware is co-designed with your electrical team to support 800G+ and coherent line cards in demanding EMI environments.

  • EMI cages, doors and spring-finger details for QSFP / OSFP.
  • Shield cans and covers for coherent engines and line cards.
  • Material / plating stacks aligned to customer EMI lab results.

Die-Cast & CNC Housings

Al / Zn / Cu platforms

From die-cast bodies to fully machined bases and lids, we provide cost-optimized mechanical platforms for your optics.

  • Al / Zn die-cast housings with secondary precision machining.
  • Multi-cavity tools tuned for flatness and datum stability.
  • Surface finishes including anodize, Ni / Sn / Ag plating and painting.

Sealing & Ruggedized Mechanics

5G / Industrial / Sensing

Outdoor and harsh-environment optics use housings, brackets and connectors engineered for IP sealing and long-term robustness.

  • IP-rated housings, window frames and gasket grooves.
  • Ruggedized fiber connectors and strain-relief structures.
  • Coatings and platings for UV, salt-spray and corrosion resistance.

Production Quality & Documentation

Built for audits

Optical module programs are supported with a full quality tool-set for customer audits and long-term mass production.

  • Control Plan, PFMEA, WI/SOP, first article and Cpk reports.
  • SPC on critical mechanical and cosmetic characteristics.
  • Traceability aligned to customer and carrier-grade requirements.
Not sure if your QSFP, OSFP, coherent or sensing module fits these capabilities? Share your mechanical drawing or concept, and our engineering team will provide a quick DFM & feasibility review.
Request a DFM review

Have a drawing to review?

Send it to our engineers — we’ll return DFM notes and lead time to samples & MP.

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