MiJing GK21A Toughened Insulated Glass Fixture for Mobile Phone Motherboard PCB IC Clamp Fixture

MiJing GK21A Toughened Insulated Glass Fixture for Mobile Phone Motherboard PCB IC Clamp Fixture

The MiJing GK21A Toughened Insulated Glass Fixture is a premium-grade, heat-resistant, and anti-static repair fixture specially designed for mobile phone motherboard, PCB, and IC repair. Crafted with high-strength tempered glass and precision-engineered clamping modules, this fixture provides a stable, insulated, and professional-grade platform for technicians performing soldering, reballing, or micro-component rework.

As part of MiJing’s professional GK series, the GK21A Fixture combines innovation, safety, and precision to meet the high demands of iPhone and Android motherboard repair. Its durable build, heat resistance, and superior insulation make it a trusted choice for mobile repair professionals and advanced hobbyists worldwide.

Key Features and Benefits

• High-Strength Toughened Glass Platform:
  The GK21A uses premium tempered glass that provides a flat, smooth, and heat-resistant surface, ideal for soldering, IC replacement, and BGA reballing. It remains stable and intact even under high temperatures and repeated heating cycles.

• Excellent Heat Insulation & Resistance:
  The insulated design protects sensitive components from thermal damage and prevents heat transfer to the work surface. The fixture can handle temperatures of up to 500°C, making it compatible with hot air guns, soldering irons, and reflow stations.

• Secure Adjustable Clamping System:
  Equipped with precision aluminum alloy clamps, the GK21A securely holds iPhone, Android, and other PCBs or ICs in place. The adjustable clamp arms ensure compatibility with different motherboard shapes and sizes, preventing unwanted movement during rework.

• Anti-Static & Safe for Electronics:
  The tempered glass surface is anti-static, protecting sensitive circuits from electrostatic discharge (ESD) and ensuring a safe environment for high-value motherboard and IC repair.

• Durable, Non-Slip Base:
  The base is reinforced with anti-slip silicone pads and magnetic suction points, providing strong grip and vibration resistance during precision soldering tasks.

• Professional Heat Dissipation:
  The aluminum and glass combination effectively disperses heat while maintaining a consistent working temperature, helping prevent overheating of delicate electronic components.

• Easy Cleaning & Maintenance:
  After soldering or flux use, simply wipe the surface with alcohol to remove residue. The glass design resists corrosion and maintains a clean, professional appearance over time.

Technical Specifications

Applications

The MiJing GK21A Fixture is designed for a wide range of professional electronic repair tasks, including:

• Mobile phone motherboard soldering and desoldering

• CPU, NAND, and IC chip removal or installation

• PCB and BGA reballing

• Logic board inspection and reflow soldering

• SMD/SMT component repair

It is universally compatible with most iPhone and Android devices such as iPhone X–15 series, Samsung, Huawei, Oppo, Vivo, Xiaomi, and other brands.

How to Use

1. Place the GK21A fixture securely on your workbench.

2. Adjust the clamps to match the size of your motherboard or PCB.

3. Tighten the arms to hold the board firmly in place.

4. Perform soldering, reflow, or reballing as required.

5. After completion, clean the surface with isopropyl alcohol to remove flux or solder residue.

Pro Tip: Avoid sudden impacts or dropping the glass platform, as even toughened glass can crack under strong mechanical force.

Why Choose MiJing GK21A

The MiJing GK21A Toughened Insulated Glass Fixture offers a perfect balance of strength, safety, and precision. Unlike standard metal fixtures, its tempered glass base provides superior insulation and static protection, making it ideal for high-accuracy electronic repair work.

Technicians trust MiJing’s GK series for precision engineering, build quality, and long-lasting reliability. Whether you’re handling logic board rework, IC replacement, or BGA reballing, the GK21A provides the stable foundation and temperature resistance needed for flawless performance.