Parameter	Specification
Model	JH-7703USJ
Type	Fully Automatic Dual-Crimping & Dual-Tubing with Laser Marking Terminal Machine (U-Shaped Structure)
Power Supply	Single-phase AC 220V 50/60Hz 16A
Standard Functions	Single/Double-end stripping, Single/Double-end crimping, Single/Double-end tubing with laser marking & automatic positioning & baking, Optional tinning at B-end
Production Capacity	1,700 – 2,200 pieces/hour (depending on wire & terminal type)
Wire Range	AWG #26 – #10
Cutting Length	300 – 9,999 mm (setting increment: 0.1mm)
Stripping Length	1 – 15 mm
Tubing Specifications	Length: 12 – 30 mm; Diameter: Ø2.0 – Ø8.0 mm
Marking Method	Laser
Crimping Stroke	30 mm
Applicable Dies	Universal OTP dies
Detection Systems	Air pressure detection, Wire presence detection, Terminal presence detection, Pressure monitoring (optional), Vision inspection (optional)
Air Supply	0.5 – 0.8 MPa (170 Nl/min)
Machine Dimensions (L×W×H)	2300 × 850 × 1800 mm (excluding protrusions)
Main Component Brands	HIWIN/TBI/Fulei ball screws (Taiwan), Airtac cylinders & solenoids (Taiwan), Leadshine/Innovance servo motors, Fulei linear guides, Japanese imported bearings

Marking Type	Application
Batch numbers	Production traceability and quality control
Date codes	Warranty tracking and expiration management
Wire sequence markers	Multi-wire harness assembly guidance
Polarity symbols (+/-)	Prevents incorrect connections
QR codes / Data matrix	Complete product traceability

Feature	Description
Marking method	Laser (permanent, high-contrast)
Marking position	Heat shrink tubing or terminal surface
Marking content	Batch numbers, date codes, wire sequence markers, polarity symbols, QR codes, logos
Marking timing	During production cycle, before exit
Quality verification	Optional vision inspection can verify marking presence and legibility

Industry	Typical Application	Why JH-7703USJ
Automotive	Wire harnesses with heat shrink protection and traceability markings on both ends	Dual-crimping + dual-tubing ensures complete protection. Laser marking provides full traceability for safety-critical components.
New Energy	EV battery cables, charging cables with identification coding	Wide wire range (AWG#26-#10) covers battery and charging cables. Laser marking for batch and date tracking.
Aerospace	High-reliability wiring with heat shrink and permanent identification	Dual-tubing provides insulation and strain relief. Laser marking ensures identification remains readable throughout aircraft service life.
Industrial Control	Control panel wiring with heat shrink protection on both ends	U-shaped structure fits production cells. Optional vision inspection for quality assurance.
Medical Devices	Patient monitor cables, probe leads with traceability markings	Permanent laser marking supports regulatory compliance. Precision processing for fine AWG#26 wires.

Feature	Standard Crimping Machine	JH-7703USJ
Crimping	Single or double-end	Single or double-end
Tubing application	Separate operation	Integrated dual-tubing with baking
Laser marking	Separate operation	Integrated
Number of handling steps	3-4 separate operations	1 continuous cycle
Labor requirement	Multiple operators	Single operator
Traceability	Manual marking required	Automatic laser marking
Production speed	Limited by handling	1,700-2,200 pcs/h

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