Engineering-led connector manufacturer · Prototype to volume production
Custom Connector Design & Manufacturing for Industrial & Automotive Projects
LinkManu is a custom connector manufacturer with integrated design, engineering and production capabilities. We develop floating, high-speed board-to-board, power, card-edge, wire-to-board and I/O connectors, plus custom cable assemblies, from drawings, samples, application requirements or existing part numbers.
Custom design · Prototype · Validation · Production
Start with what you already know
Find a Connector or Compatible Alternative
Search by technical requirements or send an existing part number for engineering review.
Product selection
Find Connectors by Type & Specification
Explore connector platforms by pitch, pin count, stack height, current rating and application. Each category leads to detailed product series and RFQ support.
Floating Board-to-Board Connectors
Manage PCB misalignment, vibration and assembly tolerance in industrial and automotive electronics.
Board-to-Board & High-Speed Connectors
Mezzanine, parallel, vertical and right-angle connections for compact and high-density PCB designs.
Power & Power-Signal Hybrid Connectors
High-current board-level power solutions and compact hybrid structures combining power and signal contacts.
Card-Edge Connectors
Durable PCB edge interfaces for industrial boards, modules, equipment controls and power applications.
Wire-to-Board & I/O Connectors
Wire-to-PCB, D-sub, SCSI and application-specific I/O connections for signal and power transfer.
Custom Cable Assemblies & Wire Harnesses
Application-specific cable length, wire gauge, terminal, connector matching and harness configuration.
Three ways to start
What Does Your Project Need?
Start with a specification, drawing, sample or existing part number. We will route the request to the right engineering review.
Select a Standard Connector
Use your known dimensions and performance requirements to identify suitable connector series.
- Connector type and pitch
- Pin count and stack height
- Current, speed and mounting style
Custom Connector Design & Manufacturing
Submit a drawing, sample or application requirement for engineering, design and manufacturing feasibility review.
- Contact, terminal and housing design
- Custom pitch, stack height or pin count
- Tooling, prototype and volume production
Find a Compatible Alternative
Provide a part number, drawing or datasheet so we can evaluate potential alternatives and differences.
- Dimensional and mating review
- Electrical and mechanical comparison
- Engineering confirmation before use
Our core capability
Custom Connector Design & Manufacturing—from Requirement to Production
When a standard connector cannot fully meet the application, our engineering and manufacturing teams turn drawings, samples and performance requirements into a validated, manufacturable connector solution.
Submit Requirements
Drawing, sample, part number, datasheet, application conditions and expected volume.
Connector Design & Simulation
Structure design, 3D modeling, Moldflow, contact-force analysis, SI review and feasibility confirmation.
Tooling & Prototype
Tool development, molding, stamping, assembly and engineering sample preparation.
Sample Validation
Dimensional, mechanical, electrical and environmental testing based on project scope.
Controlled Production
Pre-series approval, automated assembly, CCD inspection and volume manufacturing.
Moldflow Analysis
Evaluate plastic flow, weld lines, deformation and manufacturability before tooling is finalized.
Contact & Force Analysis
Review contact stress, normal force, fatigue and insertion/extraction performance.
Signal Integrity Simulation
Assess high-speed performance and optimize connector structure where required.
Application support
Connectors for Demanding Electronic Systems
Product selection and customization should follow the real mechanical, electrical and manufacturing conditions of the application.
Automotive Electronics
PCB alignment, vibration, temperature, validation and project documentation requirements.
Industrial Control & Robotics
Reliable board, signal, power and equipment wiring connections for automation systems.
Power & Energy Systems
High-current and power-signal hybrid connections for modules and power equipment.
LED Display & Lighting
Compact board and cable connections for display modules and lighting equipment.
Communications & Equipment
High-density and high-speed interconnects for electronic devices and communication hardware.
Manufacturing & quality
Integrated Design, Manufacturing and Quality Control
Custom connector design and manufacturing are supported by tooling, injection molding, precision stamping, assembly and inspection. Testing can include dimensional, mechanical, electrical and environmental verification according to the product and project scope.
Connector cross-reference
Need an Alternative for an Existing Connector?
Submit the current part number, datasheet, drawing or sample information. We will review dimensional fit, mating interface, materials, electrical performance and application conditions before recommending a possible alternative.
RFQ & engineering review
Start a Custom Connector Design & Manufacturing Project
Tell us what the connector must do and attach available drawings, samples or datasheets. Include the product type, technical requirements, target quantity and annual volume where possible.
Frequently asked questions
Before You Submit an RFQ
What information should I provide for connector selection?
Provide the connector type, pitch, pin count, stack height, mounting orientation, current or signal requirements, application environment and expected quantity. A drawing or target specification is helpful.
Can you develop a connector from a drawing or physical sample?
Yes. We can review drawings, samples, datasheets and application requirements to assess connector design, tooling, prototype and production feasibility.
Can you evaluate an alternative for an existing part number?
Yes. Submit the part number and available technical documents. Any possible alternative requires dimensional, electrical, mechanical and application verification before approval.
Do you support prototypes and low-volume pre-series production?
Prototype, engineering-sample and pre-series options may be available depending on tooling, materials, plating, assembly process and project requirements.
What quality and engineering support is available?
Support may include 3D design, Moldflow, contact-force analysis, signal-integrity simulation, dimensional inspection, mechanical testing, electrical testing and environmental validation according to the project scope.
Turn Your Connector Requirement into a Manufacturable Product
Send a drawing, sample, specification or part number for custom connector design, engineering review and quotation support.