Engineering the Future of
High-Speed Interconnect
From high-speed signal integrity simulation to micro-precision manufacturing — a fully self-controlled R&D and manufacturing system that turns cutting-edge research into mass-producible, batch-stable connectivity solutions for AI Server and Semiconductor applications.
A Complete Technology Stack for Next-Generation Interconnect
Top-Link's technology system spans from fundamental physics to mass production. Each capability reinforces the next — creating a vertically integrated platform that delivers high-speed, stable, reliable, and precise connectivity for the world's most demanding applications.
High-Speed Signal Integrity
A full-process signal integrity (SI) simulation framework covering link impedance, insertion loss, return loss, crosstalk, and mode conversion. Built on Micro Pogo technology, we continuously advance high-speed interconnect R&D — among the first to explore innovative applications in high-speed scenarios with rapid prototyping capabilities.
Impedance Control
85Ω ±5% full-link
Loss Optimization
Up to 60+ GHz range
Crosstalk Control
≤ -40dB NEXT/FEXT
Resonance Control
Cavity suppression
Micro Precision Manufacturing
Micro Pogo is a miniaturized upgrade of the standard Pogo Pin — composed of a precision-machined tube, spring, and plunger. Through precision machining and crimping, the overall size is dramatically reduced while the spring delivers stable contact force. The core advantage lies in micro-structure manufacturing at scale with consistent precision — with an annual production capacity exceeding 10 billion units.
Fine Pitch
Down to 0.35mm · Stub-free
Large Stroke
0.6mm at 1.85mm height
Mass Capacity
10B+ units annually
Precision Crimping
Micro-scale closing process
Mechanical Reliability Engineering
A full-process mechanical simulation and validation system addressing the complex mechanical conditions of high-density interconnects. Covering contact stress, compression stroke, insertion durability, thermal deformation, and crimping analysis. Leveraging Micro Pogo pin technology, we continuously advance mechanical reliability development — solving the critical trade-off between large compression stroke and fine-pitch spacing with rapid simulation iteration and structural optimization across diverse operating conditions.
Contact Stress
Force distribution analysis
Stroke Design
Compression optimization
Durability
Insertion lifecycle analysis
Thermal Deformation
≥0.5mm dynamic stroke
Material & Surface Engineering
Systematic corrosion-resistant coating capabilities for Micro Pogo products exposed to sweat, salt spray, and other aggressive environments. Processes ensure adhesion and compactness, with plating options tailored to different reliability needs. Composite coatings have been successfully deployed, offering enhanced sweat corrosion resistance in demanding scenarios. From process parameter control to reliability verification, we deliver full-process corrosion protection.
Learn MoreElectroplating Plant
High-spec facility established 2020
ISO 13485 Certified
Medical grade quality system
Composite Coating
Multi-layer corrosion protection
Sweat & Salt Spray
Full-process corrosion assurance
Simulation Driven Design
Electromagnetic, mechanical, and thermal simulation integrated from the earliest design stage — reducing physical iteration cycles and accelerating time-to-market. Our product development process incorporates QFD, DFMEA, DFM, multi-physics simulation, DOE optimization, and DVP/EVP verification — forming a rigorous, data-driven engineering methodology.
Product Development Methodology
Advanced Testing & Validation
Our laboratory holds an ISO/IEC 17025 accreditation certificate. We have established a comprehensive reliability testing system covering mechanical, electrical, environmental, and eco-environmental performance for Micro Pogo and Pogo Pin connectors. Over 95% of test items can be completed in-house, while we continuously push the limits of product performance. Equipped with world-leading testing instruments, the lab delivers solid technical support to guarantee product stability and reliability.
Electrical Testing
High-frequency signal validation
Mechanical Testing
Force, lifecycle, stroke
Environmental Testing
Temp, humidity, salt spray
Material Analysis
Failure investigation
Patent & Technology Innovation
A systematic intellectual property layout and comprehensive technical protection system covering core technologies of AI server high-speed interconnect domains. Nearly 20 core patents focus on high-frequency high-speed connectors, Micro Pogo, and high-frequency resonance suppression — fully covering technical routes such as high-speed orthogonal backplanes, high-speed cable assemblies, and XPU Socket miniature interconnections. This ensures independence from product design to process.
From R&D to Mass Production
An APQP-driven framework converting customer and engineering requirements into product and process special characteristics, fed into FMEA/PFMEA for risk identification and prioritization. Stage-gate reviews enforce entry criteria; control plans translate special characteristics into monitoring parameters and reaction rules. Data-interlocked and sequentially driven, forming a closed loop from R&D to 10 billion+ unit mass production.
APQP Framework
FMEA / PFMEA
Stage-Gate Review
Control Plan
Ready to Build Your Next-Generation Connectivity Solution?
Partner with Top-Link — where simulation-driven design meets micro-precision mass production.
Contact Our Engineering Team