Johoty helps engineers turn complex connection, charging, testing and precision motion requirements into manufacturable, reliable, and cost-effective components.
NDA available · Custom design support · Prototype and mass production · Technical drawings supported
Custom Engineering: Custom full stroke/working stroke, tip style, barrel diameter, spring force, durability, contact resistance, pitch, plating or composite plating. IP65/IP67/IP68, material and mounting options (SMT, through-hole, solder-cup, etc).
Reliable Contact: Designed for stable contact resistance and repeatable mating cycles.
Precision Manufacturing: CNC turning, micro-machining, CNC milling, threading and tight tolerance control.
Application Support: Battery, medical, automotive, RF, industrial and test applications.
Quality Control: Dimensional inspection, salt spray, connectivity, contact resistance test, spring force test, gold plating thickness, and final inspection.
Engineering Support: Johoty can offer custom technical drawings, datasheets, and 3D models available, as well as test reports and material declarations.
Certificates: Johoty can strictly follow ISO-certified manufacturing (ISO-9001, ISO14001, ISO45001, IATF-16949) based on RoHS / REACH / UL / CA65 compliant materials.
pogo pins, mated target pins, spring loaded pins, floating spring loaded pin, IC test probes, ICT/FCT test probes. Standard version, SMT, through-hole, battery contacts, low contact resistance.
Custom pogo pins, high current/frquency/speed/temperature pogo pins, waterproof pogo pins, RF pogo pins. High current, waterproof, magnetic, dual-head Kelvin, RF, high lifespan, customized with unique shapes.
Pogo pin connector, spring loaded connector, waterproof magnetic connector, magnetic pogo cable, magnetic pogo pin connector. Multi-pin connector, custom plastic housing, wiring harness, board-to-board, charging base, blind plug.
Precision machined components, CNC machined contacts, turned contacts, precision turning parts, precision screws, precision lead screws, and ball screws. CNC milling parts, connector terminals, receptacles, sockets, custom contact pins.
Tell Johoty your actual rated current, pitch, working stroke, and spring force. And, contact resistance, expected material, plating, tolerance and application field. Johoty will help you review the design and recommend a practical connection and manufacturing solution.
Johoty provides you with customized pogo pins, spring loaded connectors, and spring test probes for OEM engineering teams. And magnetic connectors, waterproof connectors, precision machined parts and custom precision machined components. We can also offer you compact spaces, high-frequency signals, high current, and waterproof sealing. We always provide highly reliable solutions and mass production for repeated plugging, blind docking, and long-term stable contact.
Johoty provides stable spring contacts, customized connectors, and precision machined parts for diagnostic equipment and handheld medical instruments. It also includes monitoring equipment, detachable medical modules, and precision medical components.
Products: Medical device connectors, spring contacts for medical devices, custom pogo pin connectors. Precision medical components, non-magnetic contact components
Johoty’s medical device connection solution focuses on stable contact, compact assembly, and surface cleanliness. And low interference, repeated plugging and unplugging life, and reliable electrical connections. We can help engineering teams reduce product risks caused by poor contact, assembly deviations, or maintenance difficulties.
Johoty provides spring contacts and testing probes for automotive electronic modules, sensors, and battery management systems. We can also provide battery contact pins and customized connectors for EV modules, charging interfaces, in vehicle communication, and production testing.
Products: Automotive pogo pins, EV test probes, Battery contact pins, Automotive connectors, High-current pogo pins
Johoty can solve applications that require long-term exposure to vibration, assembly tolerances, temperature changes, and stable conductivity requirements. Assist engineers in controlling contact resistance, mechanical deviation, current stability, as well as long-term reliability.
Johoty can provide customized pogo pins for battery packs, charging docks, and magnetic charging wires. For portable device charging interfaces, robot docking stations, and cyclic testing equipment, you can use customized connector components.
Products: Battery pogo pins, charging pogo pins, magnetic charging connector. Battery test probes, high-current pogo pins, magnetic pogo cable.
Johoty’s battery and charging connection solution focuses on solving low contact resistance, stable current transmission, and temperature rise control. There are also excellent solutions for repeated plugging and unplugging lifespan and fast and reliable docking. We can help customers maintain more stable charging and power performance during long-term use.
Johoty can provide special pogo pins and RF pogo pins for RF testing, communication modules, and antenna contacts. It can also provide high-frequency contact solutions for high-speed data interfaces, coaxial contacts, and precision testing fixtures.
Products: High frequency pogo pins, RF pogo pins, and High speed pogo pins. Coaxial pogo probes, Signal integrity contacts.
Johoty’s high-frequency contact solution focuses on signal paths, contact geometry, and impedance control. And low loss transmission and repetitive contact consistency. We can help engineering teams reduce the risk of signal fluctuations in high-frequency testing or communication interfaces.
Johoty provides spring contacts and connectors for automation equipment, sensors, actuators, and control modules. Our CNC precision parts can also be well used in industrial connection units, precision motion components, and customized mechanical structures.
Products: Industrial connectors, Precision CNC parts, Custom machined contacts. Spring loaded connectors, Lead screws, Precision motion components
Johoty can provide excellent industrial automation solutions in terms of stable contact, mechanical accuracy, and repetitive assembly capabilities. It can adapt well to equipment environments with durability as well as long-term operational reliability. As a customer of automation equipment manufacturers, it can significantly reduce downtime, maintenance, and connection failures.
Johoty provides spring testing probes and high current probes for PCB testing, FCT functional testing, and connector testing. We can also provide RF probes and customized pogo pins for battery testing, semiconductor verification, and testing fixtures.
Products: PCB test probes, Battery test probes, RF test probes. High-current test probes, Spring-loaded test contacts, Custom test fixtures.
Johoty’s testing contact solution helps engineers improve testing repeatability, contact stability, and fixture lifespan. There are also advantages in low contact resistance and consistency in mass production. Customers can also reduce misjudgments and rework caused by unstable probe contact.
Johoty can offer high-quality pogo pins and magnetic connectors for robot modules, automatic docking stations, and intelligent terminals. We can also provide precision contact parts of ±0.007mm for detachable electronic units, sensor modules, and compact spaces.
Products: Robotics pogo pin connectors, Docking connectors, Magnetic pogo connectors. Low-profile pogo pins, Fine-pitch pogo pins.
Johoty’s robot and intelligent device connection solution can work in compact spaces, blind docking, and fast module replacement well. They can meet the high requirements of repeated insertion and controlled mechanical positioning for products. In this way, customers will be able to achieve a smoother and more reliable modular connectivity experience.
Johoty has professional IP67 pogo pins and IP67 pogo pin connectors for outdoor electronic products, wearable devices, and sensors. We can customize IP67 connectors and waterproof magnetic connectors for portable devices, charging interfaces, and contact areas in humid environments.
Products: Waterproof pogo pins, IP67 spring loaded connector, Waterproof magnetic connector. And, Magnetic charging connector and Outdoor device connectors.
Johoty can design excellent waterproof connection solutions for water vapor, sweat, dust, and sealed structures. We always pay attention to the risk of corrosion and the reliability of outdoor reuse. In this way, you can achieve more stable electrical connections and structural protection within a limited space.
Johoty not only focuses on whether the appearance of the product looks qualified. We focus more on the key quality points that need to be validated in practical applications for each type of custom machined component.
For pogo pins, spring test probes, pogo pin connectors. As well as CNC precision parts, medical screws, and lead screws, Johoty will assess the product structure, application risks, drawing requirements, and customer review process. We will match the corresponding testing items with quality certification documents. Assist customers in completing sample confirmation, supplier evaluation, and mass production import with greater confidence.
Johoty’s quality control isn’t a strict inspection, but rather revolves around the performance indicators that customers truly care about. For pogo pins, customers need to confirm whether the contact is stable, the elasticity is consistent, and the stroke meets the design requirements? At the same time, whether the electroplating layer is reliable, pogo pins can still maintain stable performance after repeated insertion and removal.
For pogo pin connectors, customers are more concerned about
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Therefore, Johoty attaches great importance to measurable, traceable, and traceable quality evidence. According to different product and project requirements, Johoty’s 23 quality verifications overall include testing dimensions and contact resistance. Spring force test, stroke test, electroplating inspection, thread inspection. And surface roughness inspection, material verification, lifespan testing, and pre shipment inspection. For projects that require engineering or supplier audits, Johoty can also provide corresponding testing records. And material proof, test data, sample reports or shipment inspection materials.
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Pogo Pins, Johoty can offer Material report, MSDS, RoHS/REACH/UL. Contact resistance/Δ T testing, spring force, stroke, plating thickness. Needle axis straightness, key dimensions, salt spray testing, lifespan.
Special Pogo Pin and Test Probes, Johoty can offer test reports of current carrying capacity, contact impedance, RF/temperature/velocity/frequency, plunger geometry. Repeated contact stability, consistency and attenuation of elasticity, test life.
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Pogo Pin Connectors, Johoty can control plunger alignment, pitch, housing tolerance, insertion force and retention force. Conduct conductivity testing, match accuracy, and ensure assembly consistency.
CNC Parts, Johoty can offer Dimensional inspection report, surface roughness, key tolerances. Material proof, burr control.
Medical Screws, Johoty can ensure thread detection, burr control, surface quality. Material traceability and size verification.
Lead Screws, Johoty can ensure Pitch accuracy, straightness, thread quality. Nut matching, back clearance control, surface treatment.
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For customized, high reliability, or customer SCM projects, quality documentations are as important as the pogo pin itself. Johoty can prepare corresponding quality certification documents based on customer drawings, application scenarios, and audit requirements. Assist clients in reducing communication costs during sample evaluation, internal testing, supplier admission, and mass production confirmation stages.
According to the actual situation of the project,
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Johoty can provide ISO 9001, RoHS/REACH, MSDS/CMM/FAI reports, and third-party testing reports. If necessary, we can also provide relevant testing data and quality documents according to project requirements.
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Please send the drawing, application scenario, or sample requirement list directly.
Johoty can identify key validation items in advance based on your design, expectation, and application requirements. Including contact performance, dimensional tolerances, materials and surface treatment, and so on. We immediately provide testing and quality confirmation plans before samples or mass production. It’s to reduce the risk of repeated verification and import in the later stage.
Johoty doesn’t define it a production process, but rather an engineering closed-loop system from design input to mass production validation. We will ensure that custom precision components have passed structural, material, and electrical consistency verification before entering mass production.
You share your drawing or application requirement.
Johoty not only receives drawings, but also establishes a complete engineering input file. Including: diameter, stroke, pitch, rated current, contact resistance. And spring force, coating, lifespan, and working environment.
Our goal is not to understand the requirements, but to transform them into computable engineering parameter models.
Johoty’s engineers always evaluate the manufacturability before sampling.
Johoty will first verify various key variables, including structural stability, spring stress distribution, and fatigue life. And the matching of coating adhesion, micro motion wear risk, and tolerance.
We always promptly correct potential failure risks during the sample stage, rather than solving problems after mass production.
Johoty always produces engineering samples for strict validation.
Samples are not only used to confirm appearance, but also for verification. Consistency of insertion and extraction force curve, stability of contact resistance. Conductivity under dynamic vibration conditions and adaptability to assembly tolerances.
Customers can conduct fit/electrical/endurance tests on their own devices.
Only approved designs are allowed to enter production. Before mass production, Johoty will establish a dedicated Quality Gate, including FAI, locking key dimensions, and tracing material batches. It can also control the gold-plating thickness and define the sampling frequency. At this stage, Johoty isn’t checking custom precision components, but rather locking the consistency boundaries of production.
Johoty can ensure batch-to-batch consistency for OEM continuity. During the mass production stage, Johoty will perfectly control batch consistency. Each batch of custom precision components can maintain reproducible results in electrical performance, mechanical life, and contact stability. Johoty also supports design revision updates, long-term OEM supply, and reorder continuity
Please send Johoty your drawings or requirements, Johoty’s CFT team answer you within 24 hours with feasibility feedback.
Johoty’s production standards are designed with long-term electrical stability as the design goal, rather than initial conductivity performance. Each pogo pin undergoes 23 quality checks before leaving the factory. This includes spring life testing or high cycle compression testing. Contact resistance stability testing and plug-in attenuation curve verification. We will ensure the long-term consistency of this spring loaded pin in the application.
In the design and testing process of Johoty, there are many aspects of key control points. Including fatigue limit management of springs, control of coating thickness uniformity, and micro friction optimization of sliding contact surfaces. This will provide better lifespan assurance for high-frequency charging stations, testing fixtures, and medical equipment. Because Johoty provides customized lifespan rating solutions based on usage frequency, rather than a single standard model.
Yes, Johoty supports full engineering level customization. This includes the plunger structure, stroke curve, and spring force level. And coating materials, such as thickness adjustment of gold/nickel/silver/palladium/platinum/rhodium ruthenium coatings, optimization of housing structure design.
In the development process, Johoty will first confirm the current, voltage, plug-in life, and space limitations. Subsequently, provide 2D/3D engineering drawings and sample validation of custom machined components. The standard development cycle usually takes 2-4 weeks to complete the sample and then proceed to small-scale validation.
Johoty’s engineering team and CFT team will directly participate in the design phase optimization, rather than just serving as processors. The final structure achieves the optimal engineering solution between reliability, assembly, and cost.
We adopt full process size closed-loop control, conducting online inspection from CNC machining to automatic assembly. We will combine SPC and Cpk to manage batch fluctuations.
For plunger/barrel diameter, working stroke, coaxiality, and spring force curves, Johoty controls them all within ±0.01mm. At the same time, we will maintain consistent tracking records between batches. In this way, Johoty pogo pins can be used for high-density connectors, medical probe arrays, and high-end testing fixtures.
For customers who require high consistency, Johoty can provide batch matching and parameter locking services. The mechanical and electrical performance of each pogo pin in the multi pin array is consistent.
Johoty can help you review the design, confirm key specifications and recommend a manufacturable solution for your pogo pins, pogo pin connectors, custom precision components.
NDA available · Prototype support · Custom manufacturing · OEM production
