Case Studies

Integrated Thermal Flow-Channel Cleaning Line

Challenge

Delivered an integrated flow-channel cleaning system covering cleaning, drying, and cooling — meeting the cleanliness and cycle-time requirements of new-energy thermal management products.

Solution

• Aqueous precision cleaning chamber
• Multi-stage high-efficiency drying
• Air / nitrogen cooling

Results

Clean → Dry → Cool (integrated)Process

Micron-level removalParticle control

Cold plates / Manifolds / HX / Liquid lines / Oil coolersWorkpieces

Challenge

Solution

• 氢氮泄漏测试设备

Results

气密检测产品类型

半自动（可选全自动）自动化程度

泄漏检测项目

Eddy-Current Sensor Fully Automated Assembly Line

Challenge

ESML's automotive sensor automation equipment — a fully automated assembly and inline inspection line for automotive-grade eddy-current sensors, covering flexible multi-part feeding, precision press-fitting, vision/force-position/functional inspection, functional and EOL testing, and automated sorting. A modular design enables quick multi-variant changeover; key-station data is traceable and MES-integrable. Designed and built to automotive-grade quality requirements, supporting customers' IATF 16949 audit requirements — serving a leading domestic automotive sensor maker.

Solution

• Flexible multi-part feeding
• Precision press-fitting
• Vision & position inspection

Results

Eddy-current sensorProduct type

Flexible feeding + press-fit + test/sortAutomation

Vision / Force-pos / FunctionalInspection

Ignition Coil Bobbin Automated Assembly Line

Challenge

Multi-process automated assembly equipment for ignition coil bobbins — combining feeding, assembly, and inspection to meet the customer's cycle-time and stability requirements.

Solution

• Automated multi-part feeding
• Multi-station auto assembly
• Inline inspection

Results

Ignition coil bobbinProduct type

Auto feed + multi-station assemblyAutomation

Assembly + weld/crimp + testProcess

Injection-Molded Shell Auto Test & Sorting Equipment

Challenge

Automated test equipment for dielectric-withstand and airtightness of automotive electronic injection-molded shells, with auto loading/unloading and defect sorting — replacing manual offline inspection.

Solution

• Auto load/unload
• Dielectric withstand test
• Airtightness test

Results

Auto electronic injection shellProduct type

Withstand voltage + airtightnessTests

Auto load/unload + sortAutomation

SMA Wire Actuator Intelligent Assembly Equipment

Challenge

Precision positioning, assembly, and functional testing equipment for shape-memory alloy (SMA) wire actuators used in seat massage modules.

Solution

• SMA wire precision positioning
• Assembly & fixing
• Powered functional test

Results

SMA wire actuator assemblyProduct type

Precision positioning + assembly + testKey process

Auto assembly + inline inspectionAutomation

Brake Pad Shim Automatic Bending & Forming Equipment

Challenge

Automatic bending and forming equipment for multi-layer composite brake pad shims — integrating servo bending, inline angle inspection, springback compensation, and defect sorting to meet automotive-grade consistency.

Solution

• Servo bending & forming
• Inline angle inspection
• Automatic springback compensation

Results

Brake pad shimProduct type

±0.5°Angle precision

Servo bend + closed-loop angleKey process

Pedal assembly Line

Challenge

Solution

• 踏板自动组装线体
• PCBA自动焊接设备
• 油门踏板标定与性能检测设备

Results

各类型汽车油门踏板产品类型

线性/同步度/钳位测量/脉宽/踏板力/力滞/其他性能测试项目

伺服压装，机器人焊接，CCD检测，芯片编程，FCT测试核心工艺