Highlights
Automatic Feeding
The protector is automatically sorted and fed by a vibrating tray for high‑level automation. Works with thermal protector, NTC protector, thermostat and thermal cutoff types.
Multi‑level Inspection Protection
Equipped with protector presence detection, double‑wire pre‑inspection and welding quality inspection. It rejects defective products caused by material shortage, circuit faults and poor welding to reduce defect rates.
Independent Welding for Dual Pins
Dual‑pin independent resistance welding allows separate adjustment of welding parameters for each pin, delivering firm and consistent welding joints.
Precise Positioning & Tin Coating
Servo translation mechanism ensures accurate welding positioning. Rotating‑workpiece tin‑dipping achieves uniform tin coating and consistent tin‑dipping performance.
Wide Processing Compatibility
Compatible with AGW16#‑AGW26# wires and 0.8 mm / 1 mm bare copper wires. Cutting length ranges from 20 mm to 1200 mm. It completes multiple processes including cutting, stripping, welding, wire twisting and tin‑dipping.
High Cutting Accuracy
Segmented high‑precision cutting control. For lengths under 500mm: accuracy of 0.5mm + 0.2% of set length; for lengths over 1000mm: accuracy of 1mm + 0.2% of set length for reliable dimensional processing.
TR‑WK02 in Operation
Full Specifications
Technical Data
| Model | TR‑WK02 |
| Power | Main machine 220V, Inverter power supply 380V |
| Applicable-wire-diameter | AWG16#‑AWG26#, 0.8mm, 1mm bare copper wire |
| Dimensions | L2400mm × W850mm × H1600mm |
| Production-capacity | Non‑tinning: 850 pcs/hour; Tin‑dipping: 700 pcs/hour |
| Equipment-name | TR‑WK02 Fully‑Automatic Protector Welding Machine |
| Size | L2400mm × W850mm × H1600mm |
| Processing-range | AWG16#‑AWG26#, 0.8mm, 1mm bare copper wire |
| Cutting-accuracy | 0.5mm + 0.2% of set length for length below 500mm; 1mm + 0.2% of set length for length above 1000mm |
| Cutting-length | 20‑1200mm |
| Stripping-length | Wire head: 0‑12mm; Wire tail: 0‑13mm |
| Control-mode | Motion control card |
| Functions | Fixed‑length cutting, single‑end / double‑end stripping, protector double‑wire welding, single‑end wire‑twisting & tin‑dipping, wire pulling |
| Detection-functions | Air pressure detection, wire presence detection, double‑wire detection, protector presence detection, welding quality detection |
| Compressed-air | 0.5‑0.8MPa |
| Terminal compatibility |
Ordering Information
| Certification | CE — ISO9001 factory — certificates on request |
| MOQ | 1 set |
| Price (FOB, indicative) | Quote on request |
| Lead time | Standard models in stock; customised 7–15 days |
| Payment | T/T 30% deposit + 70% before shipment |
| Warranty | Standard warranty — terms confirmed in sales contract |
| Free trial | Free crimp test with your wire & terminals |
Specifications are indicative and confirmed with your order. Custom configurations available.
Features & Details
- The protector is automatically sorted and fed by a vibrating plate.
- Multi‑inspection functions: protector presence detection, double‑wire pre‑inspection before welding, and protector welding quality inspection. It identifies and rejects defects such as material shortage, circuit abnormalities and poor welding, effectively reducing defective output.
- Independent resistance welding for dual pins of the protector. Welding parameters for both pins can be adjusted separately. The welding quality of each pin is controllable to ensure firm and consistent weld joints. Suitable for thermal protector and thermistor wire welding.
- A servo translation mechanism is adopted for precise welding positioning. Rotating‑workpiece tin‑dipping ensures uniform coating and consistent tin‑dipping performance.















Services Around the Machine
From Your Wire to a Working Machine
Machines are configured around your wire range and terminals — this is how we de-risk it before you pay.
Application Note
Which materials it handles, which lines it fits — in the context of your application.
View Application SolutionFree Sample Test
Send your wire and terminals — we run the test on our machine and return the video.
Indicative lead time: On request
Request a TestWhy Buy Direct From Turingnex
Factory Direct
One factory in Dongguan, one engineer per inquiry — 24h quotes, no middlemen.
Certified & Protected
CE certification, ISO9001 quality system, Alibaba Trade Assurance available.
Test Before You Buy
Free crimp test on your wire and terminals — quality verified before you commit.
Packing & Delivery
- Export-grade packing: wooden case / carton with foam protection
- Sea, air or express shipping — tracking provided
- QC photos & videos sent before packing
- Spare dies and consumables available for reorder



