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Specification:
Brand: JOIND
Model: GN-9900
Function: Soldering iron tip cleaner & refresher
Effective Temperature Range: 300°C – 360°C
Reusability: Can be used 20–25 times
Application: Restores oxidized or blackened soldering tips
Material: Chemical cleaning compound for solder tip reactivation
Usage Type: Suitable for leaded and lead-free soldering
Compatibility: Works with all standard soldering irons (e.g. 900M, 936, T12 tips)
Weight: Approx. 15g
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Description:
The JOIND GN-9900 Tip Refresher is a must-have for anyone using a soldering iron regularly. It effectively removes oxidation and reactivates dull or blackened tips, restoring them to a shiny and solderable condition. Simply heat the soldering iron to 300–360°C, rub with steel wool, and dip into the refresher — the solder melts and the tip becomes like new! Each pack can be used up to 20–25 times, making it cost-effective and efficient for maintenance professionals and DIY users.
---
Application:
Restores oxidized soldering tips
Ideal for electronics repair and rework
Extends the life of soldering iron tips
Suitable for 900M, 936, T12, and similar irons
Perfect for hobbyists and technicians
Specification:
Brand: JOIND
Model: GN-9900
Function: Soldering iron tip cleaner & refresher
Effective Temperature Range: 300°C – 360°C
Reusability: Can be used 20–25 times
Application: Restores oxidized or blackened soldering tips
Material: Chemical cleaning compound for solder tip reactivation
Usage Type: Suitable for leaded and lead-free soldering
Compatibility: Works with all standard soldering irons (e.g. 900M, 936, T12 tips)
Weight: Approx. 15g
---
Description:
The JOIND GN-9900 Tip Refresher is a must-have for anyone using a soldering iron regularly. It effectively removes oxidation and reactivates dull or blackened tips, restoring them to a shiny and solderable condition. Simply heat the soldering iron to 300–360°C, rub with steel wool, and dip into the refresher — the solder melts and the tip becomes like new! Each pack can be used up to 20–25 times, making it cost-effective and efficient for maintenance professionals and DIY users.
---
Application:
Restores oxidized soldering tips
Ideal for electronics repair and rework
Extends the life of soldering iron tips
Suitable for 900M, 936, T12, and similar irons
Perfect for hobbyists and technicians
All products
Lifepo4 Battery
Bike/Car Self-Start LiFePO4 Battery
Buck/Boost
Amplifier
Tools
Spot Welding
BMS
Humidifier
PowerBank
Fan
Charger
Battery
Motor & Propeller
Soldering KIT
Connector



Specification:
Brand: JOIND
Model: GN-9900
Function: Soldering iron tip cleaner & refresher
Effective Temperature Range: 300°C – 360°C
Reusability: Can be used 20–25 times
Application: Restores oxidized or blackened soldering tips
Material: Chemical cleaning compound for solder tip reactivation
Usage Type: Suitable for leaded and lead-free soldering
Compatibility: Works with all standard soldering irons (e.g. 900M, 936, T12 tips)
Weight: Approx. 15g
---
Description:
The JOIND GN-9900 Tip Refresher is a must-have for anyone using a soldering iron regularly. It effectively removes oxidation and reactivates dull or blackened tips, restoring them to a shiny and solderable condition. Simply heat the soldering iron to 300–360°C, rub with steel wool, and dip into the refresher — the solder melts and the tip becomes like new! Each pack can be used up to 20–25 times, making it cost-effective and efficient for maintenance professionals and DIY users.
---
Application:
Restores oxidized soldering tips
Ideal for electronics repair and rework
Extends the life of soldering iron tips
Suitable for 900M, 936, T12, and similar irons
Perfect for hobbyists and technicians
Specification:
Brand: JOIND
Model: GN-9900
Function: Soldering iron tip cleaner & refresher
Effective Temperature Range: 300°C – 360°C
Reusability: Can be used 20–25 times
Application: Restores oxidized or blackened soldering tips
Material: Chemical cleaning compound for solder tip reactivation
Usage Type: Suitable for leaded and lead-free soldering
Compatibility: Works with all standard soldering irons (e.g. 900M, 936, T12 tips)
Weight: Approx. 15g
---
Description:
The JOIND GN-9900 Tip Refresher is a must-have for anyone using a soldering iron regularly. It effectively removes oxidation and reactivates dull or blackened tips, restoring them to a shiny and solderable condition. Simply heat the soldering iron to 300–360°C, rub with steel wool, and dip into the refresher — the solder melts and the tip becomes like new! Each pack can be used up to 20–25 times, making it cost-effective and efficient for maintenance professionals and DIY users.
---
Application:
Restores oxidized soldering tips
Ideal for electronics repair and rework
Extends the life of soldering iron tips
Suitable for 900M, 936, T12, and similar irons
Perfect for hobbyists and technicians