All-in-One Intelligent Solutions

HY Automation focuses on three core industries: auto parts, 3C electronics and new energy lithium batteries. With 20 years of R&D experience in precision automation, we provide one-stop intelligent production lines covering assembly, dispensing, potting, optical inspection, welding & packaging and full EOL testing. Integrating advanced Japanese and Korean technologies, we operate global manufacturing bases in Kunshan, Yangzhou and Vietnam with MES digital traceability system, supporting flexible mixed production of various products with yield rate over 99.5%. Serving global Tier1 clients including Bosch, Apple and leading lithium battery manufacturers, we supply customized turnkey equipment and on-site maintenance. Adopting high-precision servo control, AI visual inspection and modular design, we help clients cut costs, boost efficiency and realize Industry 4.0 lean digital manufacturing.

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Custom Automotive Parts Automatic Assembly Lines | HY Automation

As the automotive industry shifts to intelligent mass production, reliable automated manufacturing equipment becomes essential for Tier 1 suppliers. HY Automation specializes in customized turnkey assembly lines covering full categories of automotive interior & electronic parts.
Our automotive automation cases include HVAC air vent actuators, car ambient lights, ceiling lamps, small lamp assemblies, overhead handles, automotive wiring connectors, ECUs & servo motor potting lines. Each production line integrates multiple core processes: automatic assembly, two-component glue filling, robotic handling, CCD visual defect detection, electrical performance EOL testing and laser marking.

Product Application Industries

Auto Parts Industry
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3C Electronics Industry
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New Energy Lithium Battery Industry
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Custom Automated Production Lines for Automotive Components
As the automotive industry shifts to intelligent mass production, reliable automated manufacturing equipment becomes essential for Tier 1 suppliers. HY Automation specializes in customized turnkey assembly lines covering full categories of automotive interior & electronic parts.
Our automotive automation cases include HVAC air vent actuators, car ambient lights, ceiling lamps, small lamp assemblies, overhead handles, automotive wiring connectors, ECUs & servo motor potting lines. Each production line integrates multiple core processes: automatic assembly, two-component glue filling, robotic handling, CCD visual defect detection, electrical performance EOL testing and laser marking.
Custom Automated Production Lines for 3C Consumer Electronics
The booming consumer electronics market demands ultra-precise,manufacturing equipment for TWS earphones, communication connectors, AR/VR optical components and precision metal parts. We have accumulated abundant mature 3C automation cases to meet diverse mass production demands from global electronics manufacturers.
Our 3C intelligent production lines cover full manufacturing workflows: automatic assembly, precision glue dispensing, pressure holding, RF function testing, CCD visual defect inspection, laser welding, stamping and packaging. Typical finished projects include AirPods full assembly lines, Apple cable dispensing lines, Huawei 5G backplane connector production equipment, AR/VR lens film attaching machines, and precision metal shield stamping & packaging lines.
VDA HEV Pouch Cell Welding Sealing & DGS Folding Production Line
High-speed 12PPM pouch battery assembly lines for automotive VDA & HEV cells, integrated welding, secondary sealing, degassing and tab folding all-in-one workstation.。 Automotive soft-pack pouch cells have ultra-strict requirements on sealing consistency, degassing effect and tab flatness. HY 12PPM high-throughput production lines fully meet VDA and HEV new energy vehicle battery mass production standards.
This integrated line realizes automatic cell feeding, tab laser welding, top & side heat sealing, electrolyte degassing (DGS), tab folding and cell sorting in one continuous workflow. The all-in-one two-seal cutting folding ironing machine simplifies workshop layout and reduces equipment investment cost for battery factories.
AR VR Optical Inspection & Precision Metal Stamping Automation Line
AR/VR near-eye optics and miniature precision metal parts are core high-end 3C components with ultra-strict dimensional and appearance requirements. HY has developed dedicated automated production and inspection equipment for these two product categories.
For AR/VR manufacturing, we supply automatic lens protective film attaching lines and professional optical inspection machines for light engines, waveguides and Micro-LED screens, supporting high-precision chromaticity and surface defect detection with self-developed optical measurement algorithms.

Automatic Assembly Lines for All Kinds of Automotive Parts

HY Automation focuses on developing flexible turnkey automation solutions covering all mainstream auto parts, including HVAC actuators, interior ambient lights, projection welcome lamps, wiring connectors, ECUs, sensors and dashboard plastic components. Each complete production line contains automatic feeding, robotic assembly, two-component vacuum glue filling, CCD visual defect screening and full-function EOL testing stations.
Our equipment adopts modular quick-change fixture design, supporting multi-model mixed production to cut workshop reconstruction costs. The built-in MES data acquisition system records all production parameters to realize full product lifecycle traceability, fully complying with strict automotive industry quality control standards. Whether you need single testing stations or full unmanned production workshops, HY provides tailored layout design and professional after-sales technical support for automotive component manufacturers worldwide.

Full Automatic Assembly Line for Automotive Air Door HVAC Actuators

Automotive air vent actuators are core control components for vehicle air conditioning systems, which demand precise assembly and comprehensive performance testing to ensure stable air outlet adjustment during driving.
HY dedicated air door actuator production line realizes full unmanned workflow, including shell feeding, servo motor press-fitting, automatic gear oil injection, spring assembly, shell locking, CCD visual missing-parts inspection and integrated EOL functional testing. The EOL station simultaneously detects torque, running current, operating noise and rotation accuracy to filter defective actuators.
Adopting modular quick-change fixture design, this production line supports fast switching of multi-specification air door actuators without long shutdown debugging. All assembly and testing data can be uploaded to the factory MES system synchronously to realize full-lifecycle product traceability, fully meeting the strict quality standards of Tier 1 automotive air-conditioning component manufacturers.

Intelligent Automated Production Line for Car Interior Dome Top Lights

Car dome roof lights serve as essential interior lighting parts for passenger cabins, requiring high assembly precision, uniform light color and stable electrical conduction performance. Manual assembly and inspection cannot satisfy mass production demands for high yield.
HY automotive top light production line covers all core manufacturing procedures: automatic plastic shell feeding, LED PCBA positioning assembly, screw locking, wire welding, constant-temperature curing, high-precision optical chromaticity testing and full electrical EOL inspection. High-resolution CCD cameras detect surface scratches, loose LEDs and assembly omissions in real time during production.
The whole line adopts compact linear layout to save workshop floor space, and supports mixed production of multiple dome light models with fast fixture replacement. All optical and electrical test data is stored in the MES management system for batch quality review, helping automotive interior lighting factories cut labor costs and raise finished product qualification rate above 99.5%.

Robotic Automated Assembly Production Line for Automotive Small Interior Lamps

Various miniature automotive small lamps such as door courtesy lamps, reading lamps and indicator lights feature tiny components and complex assembly workflows, making robotic automation the optimal solution to improve production efficiency and assembly consistency.
HY automotive small lamp assembly line is equipped with collaborative robotic arms to complete automatic material picking, positioning and transferring without manual intervention. The integrated stations finish plastic shell fitting, LED board mounting, spring terminal assembly, glue dispensing, pressure curing, appearance visual inspection and circuit conduction testing continuously.
Flexible modular design allows rapid mold switching to adapt dozens of different small lamp specifications. The built-in automatic OK/NG sorting mechanism separates defective products after inspection to prevent outflow. This robotic small lamp assembly line has been widely delivered to automotive interior component suppliers, greatly reducing manual repetitive labor and stabilizing mass production quality for small automotive lighting products.

Full-Automatic Manufacturing Line for Car Interior Roof Grab Handles

Vehicle roof grab handles are important interior safety components, whose assembly firmness, bearing performance and appearance quality directly affect user experience and vehicle safety standards.
HY dedicated roof handle production line realizes fully automatic processing from raw plastic parts feeding to finished product offline storage. The complete workflow includes automatic plastic handle body feeding, metal connecting shaft press-fitting, spring installation, plastic cover locking, CCD appearance scratch inspection and static load bearing performance EOL testing.
Servo pressure control systems ensure uniform press-fitting force to avoid plastic handle cracking during assembly. The modular fixture structure supports quick switching of multiple handle sizes without complex equipment debugging. All production and load testing data is synchronously uploaded to the factory MES system to record batch production quality, which fully meets the high-standard production requirements of mainstream automobile OEM interior component suppliers.

Automated Inspection Production Line for Automotive Wiring Harness Connectors

Automotive wiring connectors undertake vehicle circuit signal transmission, so their dimensional accuracy, terminal assembly integrity and insulation performance must pass strict automatic inspection before delivery to avoid vehicle circuit failure risks.
HY automotive connector automatic inspection line integrates high-speed CCD machine vision modules and multi-channel electrical testing stations to realize one-station comprehensive quality detection. The visual system automatically identifies missing terminals, terminal deformation, plastic shell cracks and assembly offset defects. The electrical testing station detects conduction continuity, insulation resistance and voltage resistance performance of each connector pin.
The whole line runs continuously with automatic feeding and unloading, and defective connectors are automatically marked and separated after inspection. The production line supports mixed inspection of multi-specification automotive connectors through quick program template switching, greatly improving inspection efficiency and reducing manual visual missing-inspection rate. All inspection images and electrical test data are stored for long-term quality traceability, satisfying automotive industry strict component quality control standards.

Full Automatic Vacuum Potting Production Line for Automotive Servo Motors

Automotive servo motors for air conditioning actuators, door locks and adjustment systems need two-component vacuum glue potting treatment to achieve waterproof, dustproof, insulation and shock resistance protection, extending motor service life under complex vehicle operating environments.
HY’s servo motor potting production line realizes full automatic glue filling workflow: automatic motor positioning feeding, precise AB glue proportional mixing, closed vacuum chamber defoaming, constant-temperature curing, CCD glue overflow inspection and insulation performance EOL testing. The precision glue dispensing system accurately controls glue volume and mixing ratio to avoid insufficient sealing or glue waste.
The vacuum potting chamber completely eliminates internal air bubbles after glue filling to guarantee stable long-term insulation performance of servo motors. Modular design allows fast switching of different servo motor sizes and potting formula parameters. All glue mixing parameters, vacuum pressure and curing temperature data are uploaded to the factory MES system for full production traceability, becoming the ideal automated potting equipment choice for automotive servo motor manufacturers worldwide.

Apple AirPods Full Automatic Assembly, Glue Dispensing & Pressure Curing Production Line | HY

TWS wireless earbuds like Apple AirPods demand ultra-precise component assembly, high-stability glue dispensing and constant-pressure curing to guarantee airtightness and product service life. Manual assembly cannot meet mass production standards for high-end consumer electronics.
HY’s dedicated AirPods integrated production line completes full core processes in one continuous workflow: automatic earbud shell feeding, tiny battery positioning assembly, precision AB glue vacuum dispensing, constant-pressure holding curing, CCD appearance defect inspection and semi-finished product offline transfer. The servo dispensing module controls glue volume within micron tolerance to avoid glue overflow or insufficient sealing of earbud internal components.
The whole line adopts light-shielded safety enclosure to isolate precision optical modules and avoid external light interference during visual inspection. Modular quick-change fixture design supports fast switching of multiple generations of AirPods models without long equipment shutdown debugging. All dispensing pressure, curing temperature and assembly parameter data can be uploaded synchronously to the factory MES management system, realizing full-lifecycle traceability of each AirPod semi-finished product, fully matching strict production quality standards of Apple Tier 1 electronic manufacturers.

Apple Dongle Cable Fully Automatic Wire Processing & Assembly Production Line | HY

Apple USB-C audio dongles and charging adapters require precise wire cutting, stripping, terminal crimping and plastic shell assembly. High-precision automatic wire processing equipment is essential to stabilize finished product electrical conduction performance.
HY’s Apple dongle full-automatic wire handling line integrates all wire processing and assembly stations in one inline layout: automatic raw cable reel feeding, fixed-length wire cutting, double-sided insulation stripping, metal terminal ultrasonic crimping, plastic shell injection assembly, glue sealing and circuit continuity EOL testing. High-speed robotic arms complete automatic wire transfer and positioning without manual intervention, greatly boosting production takt.
Independent CCD visual inspection stations detect wire stripping deviation, terminal crimping deformation and shell assembly gaps in real time during processing. Defective cables and semi-finished dongles are automatically separated after inspection to prevent outflow to subsequent packaging links. Quick program template switching supports mass production of multiple Apple dongle specifications, and all wire processing parameter data is stored for long-term batch quality review, meeting high-standard quality control demands of premium consumer electronic accessory factories.

Automatic Glue Dispensing & Pressure Curing Assembly Line for Apple Charging Cables

Apple Lightning and USB-C charging cables require precision glue dispensing and constant-pressure holding curing at the cable connector joint, to achieve waterproof, anti-breakage and stable connection protection for long-term daily use.
HY’s dedicated Apple wire dispensing & holding assembly line realizes full unmanned cable connector processing workflow: automatic finished cable feeding, connector positioning clamping, two-component glue proportional dispensing, closed constant-temperature pressure holding curing, glue overflow visual inspection and finished cable sorting storage. The precision dispensing system accurately controls AB glue mixing ratio and single-point glue output volume to ensure uniform glue coverage at cable connector joints.
Modular independent pressure curing stations support simultaneous processing of multiple cable workpieces, effectively improving overall line production efficiency. The transparent safety enclosure design facilitates real-time equipment operation monitoring by production staff. All dispensing pressure, curing time and temperature data are synchronously uploaded to the factory MES system for production quality traceability. This cable glue dispensing line has been widely deployed in Tier 1 Apple accessory manufacturing factories, significantly reducing manual labor costs and raising finished charging cable qualification rate.

Fully Automatic RF Signal Performance Testing Production Line for Apple AirPods

Wireless TWS earbuds such as Apple AirPods rely on stable Bluetooth RF signal transmission for audio playback and device connection. Comprehensive automatic RF performance testing is mandatory before finished products leave the factory to filter earbuds with weak signal, connection lag or signal interference defects.
HY’s Apple RF test automation line adopts independent shielding test stations to isolate external electromagnetic signal interference, ensuring accurate and stable RF test data for each AirPod earbud. The inline workflow includes automatic earbud feeding and positioning clamping, multi-channel Bluetooth RF signal strength testing, connection stability cycle testing, audio transmission noise detection and automatic OK/NG marking & sorting.
High-precision signal analyzers inside each shielding station detect key RF indicators according to Apple official testing standards, and all test data is automatically classified and stored in the factory MES management system for batch quality audit. The whole line supports continuous automatic feeding and testing without frequent manual loading, greatly improving RF testing efficiency compared with single-station manual testing equipment. This dedicated RF test line is the core quality control equipment for high-volume Apple AirPods mass production workshops.

Inline TWS Wireless Earbuds Finished Product Full Automatic Assembly Static Production Line | HY

Mass production of mainstream TWS wireless earbuds including Apple AirPods requires integrated inline assembly equipment that can complete all remaining finished product assembly, static aging and pre-packaging processes in one continuous workflow.
HY’s inline TWS finished product static assembly line integrates multi-functional modular stations: automatic earbud & charging case matching assembly, static constant-temperature aging testing, multi-item electrical performance retesting, CCD full appearance visual inspection and finished product automatic transfer to packaging stations. The static aging station maintains stable constant temperature and humidity to simulate daily use environment, filtering earbuds with hidden circuit failure defects that cannot be detected by short-term functional testing.
The compact inline layout saves valuable workshop floor space and realizes seamless connection with upstream semi-finished product assembly lines and downstream packaging lines. Quick fixture and program switching supports flexible mass production of multiple TWS earbud models from different brands. All assembly aging parameters and finished product test data are uploaded to the factory MES system to realize full-process traceability from raw components to finished earbuds, meeting strict zero-defect quality control requirements of global consumer electronics manufacturers.

Apple AirPods Mini Lithium Battery Automatic Assembly Modular Production Line | HY

The miniature lithium batteries inside Apple AirPods earbuds and charging cases feature ultra-small volume and strict assembly precision requirements. Dedicated modular automatic assembly equipment is required to complete battery stacking, welding, insulation pasting and pre-installation processing.
HY’s AirPod battery assembly modular line adopts independent split modular design, allowing customers to freely expand or reduce assembly stations according to production capacity demands without replacing the entire production line. Each module completes a core battery assembly process: automatic tiny battery cell feeding, positive & negative tab ultrasonic welding, insulation protective film automatic pasting, battery shaping pressing, CCD welding spot defect inspection and finished battery offline storage.
Servo positioning control ensures micron-level assembly precision to avoid damage to ultra-thin battery tabs during welding and pressing processes. Independent dust-proof sealed enclosures for each assembly module reduce dust pollution on tiny battery surfaces, avoiding short-circuit hidden dangers for finished batteries. Modular quick-change fixture design supports fast switching of earbud battery and charging case battery assembly workflows. All battery welding parameters and inspection data are stored synchronously for batch quality traceability, becoming the ideal core front-end assembly equipment for high-volume AirPods manufacturing workshops.

3C Shield Mass Production Solution | Automatic Punching Line

As smartphones, wearables and IoT devices shrink in size while requiring stronger EMI shielding, manufacturers need reliable, high-volume shield production capabilities. HY automatic punching and packing line is purpose-built to meet this demand, delivering fully automated production from raw material feeding to finished tray packaging. The line handles various shield materials — stainless steel, copper alloy, and nickel silver — with optimized stamping parameters for each material type. Modular station design allows easy integration with upstream stamping presses and downstream assembly lines, creating a seamless production flow. Production data is fully tracked via MES integration, enabling complete traceability of every shield batch. For 3C electronics manufacturers scaling up shield component production, HY provides a turnkey solution that reduces labor dependency, improves yield consistency, and shortens time-to-market for new product launches.

Flexible SPK Speaker Mesh Line | Multi-Model Production

In today’s fast-changing consumer electronics market, speaker mesh designs evolve rapidly across product generations and model variants. HY SPK speaker mesh assembly and inspection line is built for this flexibility, supporting simultaneous processing of up to 8 different speaker mesh types on a single line. The vision-guided system automatically identifies incoming part types and selects the corresponding assembly and inspection recipe — no manual reconfiguration required between batches. Quick-change tooling and programmable motion paths enable changeovers between product models in under 30 minutes, dramatically reducing downtime during model transitions. This flexibility is especially valuable for manufacturers serving multiple brands or producing speaker meshes for various device categories. The line scales seamlessly with production volume, from pilot runs to full mass production. With HY’s flexible automation platform, manufacturers can respond faster to market changes, handle smaller batch sizes economically, and maximize return on their equipment investment.

AR/VR Lens Protection Film Line | Industry-Specific Solution

The AR/VR industry is experiencing explosive growth, with lens quality being one of the most critical factors affecting user immersion and product value. HY 9ARVR lens protection film attachment line is specifically designed to address the unique challenges of AR/VR lens manufacturing — high optical precision requirements, complex lens geometries, and strict cleanliness standards. The line supports various lens types and film materials used across AR glasses, VR headsets, and mixed reality devices, with programmable recipes for each product configuration. Integrated cleanroom-grade handling ensures that no dust or contaminants compromise the optical clarity of premium lenses. As AR/VR product cycles shorten and volumes scale, manufacturers need equipment that can adapt quickly to new lens designs and ramp up production fast. HY’s dedicated AR/VR automation solution provides exactly that — purpose-built technology, flexible configuration, and the reliability needed to support the fast-growing augmented and virtual reality manufacturing sector.

Full-Automatic Production Lines for New Energy Lithium Batteries

All production lines adopt modular frame design for quick model switching. Integrated CCD visual inspection stations automatically detect poor sealing, tab deformation and cell defects. The built-in MES data collection system records all welding parameters, sealing temperature and production data for full lifecycle traceability, meeting strict automotive battery quality standards.
From single-process folding machines to full end-to-end PACK workshops, HY’s lithium automation equipment improves yield above 99.5% and cuts manual labor greatly. Contact our engineering team for tailored layout and quotation for your battery production project.

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