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Fusion Splicer

Precise fiber core alignment, ultra-low fiber fusion splicing consumption 7s fast fusion splicing, 18s highly efficient heating.

320 times image magnification, 5mm fusion splicing for fibers of ultra-short cutting length

300 groups of fusion splicing modes, 100 groups of heating modes

10000 groups of fusion records, 64 images storage Ceramic presser foot, ceramic V-block, all-in-one fixture

Dual-direction splicing, automatic splicing, intelligent pyrocondensation
USB and SD card interfaces, U-disk automatic software upgrade

Built-in modular lithium battery, supports 220 times of splicing and heating cycles.


- Maintenance in Telecom

- Maintenance CATV

- Fiber Optic Lab Testing

- Other Fiber Optic Measurements

Obtaining 16 patens of invention and 58 technical innovations, a brand-new product—JW4106S Optical Fiber Fusion Splicer is launched, thanks to 5 years of painstaking research of 28 engineers.
JW4106S implements industrial-grade CPU+FPGA structure of high-performance, completely fresh HD optical fiber microscope, imported high-speed motor and aluminum-magnesium alloy materials extensively. Compared with JW4106, our start product, JW4106S lowers the size by 38%, the weight by 52%, the power consumption by 57%, but improves the speed by 60%, the environment adaptability by 80% and the reliability (MTBF) by 200%. You can get unprecedented fusion splicing experience.

Instrument (Main Body), 

Fiber Cleaver, 

Fiber Coat Stripper, 

Internal Battery, 


AC Power Cord, 

2G USB Flash Disk, 

Spare Electrodes (one pair), 

Cooling Tray, 

Alcohol Pump Bottle, 

Carrying Case, 

Carrying Belt, 

User's Manual.

Material: quartz series
Core quantity: single-mode
Type:                single-mode, multi-mode, dispersion shifted, non-zero  dispersion shifted and erbium-doped fibers
Cladding diameter:  80µm~150µm
Coating diameter:  0.1mm~1.0mm,2.0mm,3.0mm,2.0mm*3.1mm
Fiber heater
Effective heating length: ≤60mm
Heating time: 10s~255s, settable as required.
Typical heating time: ≤25s(standard 40mm sleeve),≤28s(standard 60mm sleeve).
Power supply
External DC power input 
Input voltage is 13.5±0.5V; input current≥4.4A; socket center is positive. 
Built-in lithium-ion battery for power supply. 
The lithium-ion battery is 11.1V, ≥5.2Ah, full charging time is approx. 2.5h.
Dimensions and weight
Dimensions: W×H×D=120mm×130mm×154mm(without vibration-free rubber pad)
Weight: approx.1.95kg(with the lithium-ion battery), approx.1.75kg(without the lithium-ion battery).
 Environmental conditions
Operating temperature: -10℃~+50℃
Temperature limit: -20℃~+55℃
Operating humidity: 95%RH and below(non-condensing)
Max. wind speed: 15m/s
Storage temperature: -40℃~+80℃,
Storage humidity: 95%RH and below (non-condensing).
  Splice loss
Typical loss values of spliced points are: 
Single-mode fiber: 0.03dB
Multi-mode fiber: 0.01dB
Dispersion shifted fiber: 0.04dB
Non-zero dispersion shifted fiber: 0.04dB
Typical splice time: 7s(FAST mode, typical)
Monitor: with touch screen function, 4.3 inch TFT color LCD
USB port: system update and data transmission 
Real-time display of remaining battery capacity 
Built-in lighting with high brightness, for convenient loading of fibers 
Small and light
Small in size and light in weight, the splicer is easy to carry and can be lift by one hand.
Water-resistant, dust-resistant and shock-resistant in design Water-resistant and dust-resistant can meet IP52 requirements.
The all-in-one fixture meet fusion splicing demands of multiple fibers, jumpers and rubber-insulted wires with a cladding diameter of 80~150μ m.
Graphical interfaces and touch screen
JW4106S uses entirely new GUI graphical interfaces and touch screen in design. Operators can set up the splicer and get to know relevant information of it simply and directly by graphical interfaces.
Intelligent heat shrinkage
A detection unit is embedded in the heater. The heating function will only be enabled when the thermal shrinkage tube is put in the heater, to avoid misoperation.
Large-capacity pluggable lithium battery
The built-in pluggable lithium battery with large capacity can answer working demand lasting all day long (typical 220 times of fusion splicing and heating cycles).
Ceramic V-block and ceramic presser foot
Ceramic V-block with high precision brings you convenient and accurate placement of optical fibers and makes cleanup easy.
Multi-functional carrying case
The multi-functional carrying case is novel in design and light in weight, has built-in compact working bench.Open or close the cover can turn it to a working bench.

Standard Packages