Product Overview

The BGA-620 Intelligent BGA rework station is a high-precision electronic repair system designed for BGA rework, SMT chip replacement, PCB repair, and advanced semiconductor package rework applications. It integrates intelligent motion control, optical alignment technology, and precise thermal management to ensure stable, accurate, and efficient rework performance in modern electronics manufacturing environments.

As electronic devices become increasingly miniaturized and integrated, complex packaging technologies such as BGA, QFN, CSP, and other high-density components require highly accurate rework systems. Traditional manual repair methods often fail to provide the precision alignment and controlled heating required for these advanced components, leading to soldering defects or board damage. The BGA-620 addresses these challenges with a fully intelligent control system and multi-mode operation capability.

The system is equipped with five working modes, allowing operators to select the most suitable rework process depending on component type, PCB structure, and production requirements. These modes enable flexible control over preheating, constant temperature control, solder reflow, cooling, and multi-stage thermal profiling.

At the core of the system is a self-developed microcontroller-based control system that ensures stable operation, precise temperature regulation, and reliable process control. Combined with a stepper motor drive system, the machine delivers accurate positioning and smooth mechanical movement, significantly improving rework precision.

The 7.2-inch full-color touchscreen interface provides intuitive control over all system parameters, including temperature profiles, alignment settings, and operational modes. This greatly simplifies operation and reduces operator training time.

The BGA-620 also features infrared laser positioning and optical alignment technology, enabling highly accurate chip placement and alignment before solder reflow. This ensures that components are positioned correctly before heating, reducing errors and improving yield rates.

With its combination of intelligent control, precision motion system, and advanced optical alignment, the BGA-620 is widely used in PCB repair centers, electronics manufacturing plants, R&D laboratories, and high-end SMT production environments.

Key Features

Five Intelligent Working Modes

Supports multiple rework modes for different applications including preheating, reflow, cooling, and precision repair processes.

Self-Developed MCU Control System

Provides stable and intelligent process control for temperature, timing, and motion operations.

High-Precision Stepper Motor System

Ensures smooth movement and accurate positioning during rework operations.

7.2-Inch Full Color Touch Screen

User-friendly interface with real-time display and intuitive operation control.

Infrared Laser Positioning System

Assists in accurate component positioning before rework process begins.

Optical Alignment System

Provides high-precision chip alignment for BGA and SMT components.

Stable Thermal Control System

Ensures uniform heating for safe and reliable solder reflow.

Multi-Stage Process Control

Supports controlled heating, reflow, and cooling cycles for optimized soldering results.

Industrial Grade Structure

Designed for long-term continuous operation in production environments.

Technical Specifications

Product Advantages

High Rework Accuracy

Optical alignment and laser positioning ensure precise component placement and reduce soldering defects.

Intelligent Process Control

MCU-based system provides stable and repeatable rework performance.

Improved Yield Rate

Accurate alignment and controlled heating significantly improve repair success rate.

Reduced Operator Dependency

Touchscreen interface and automation reduce skill requirements for operators.

Multi-Process Flexibility

Supports different chip types and PCB structures with adjustable working modes.

Stable Thermal Performance

Ensures uniform heating to prevent PCB deformation or component damage.

Efficient Workflow

Stepper motor system and intelligent control improve rework speed and efficiency.

Industrial Reliability

Built for continuous operation in demanding manufacturing environments.

Working Principle

The BGA-620 Intelligent Rework Station operates by combining precision thermal control with mechanical alignment and positioning systems.

During operation, the PCB is placed into the workstation and secured. The system uses infrared laser positioning to identify reference points on the board. The optical alignment system then assists the operator in precisely positioning the BGA or SMT component.

Once alignment is complete, the MCU control system activates the heating modules according to a pre-set thermal profile. The stepper motor system ensures accurate movement of the heating head, maintaining consistent distance and heating uniformity.

The system executes a controlled heating cycle consisting of preheating, reflow, and cooling stages. This controlled thermal process ensures proper solder melting and re-solidification, forming reliable electrical and mechanical connections.

By combining optical precision and intelligent thermal control, the BGA-620 achieves high-accuracy rework with reduced risk of PCB damage or soldering defects.

Applications

BGA Chip Rework

Used for removing and replacing BGA packaged components on PCB boards.

SMT Manufacturing Repair

Suitable for SMT production line defect repair and component correction.

PCB Assembly Maintenance

Used in electronics manufacturing for board-level repair and rework.

Semiconductor Packaging Repair

Supports repair of high-density chip packages such as BGA, QFN, and CSP.

Electronics Manufacturing Plants

Widely used in production and quality control departments.

R&D Laboratories

Used for prototype testing, product development, and engineering validation.

Communication Equipment Repair

Suitable for repairing routers, servers, and communication modules.

Automotive Electronics Maintenance

Used in ECU and automotive control system repair applications.

Why Choose Shenzhen Chuera Electronics Technology Co., Ltd.

Shenzhen Chuera Electronics Technology Co., Ltd. is a professional manufacturer specializing in intelligent soldering systems, BGA rework equipment, ESD control solutions, and electronic manufacturing tools.

With strong R&D capabilities, precision manufacturing systems, and strict quality control processes, Chuera provides reliable and innovative solutions for global electronics manufacturers. The company focuses on improving production efficiency, repair accuracy, and industrial reliability through advanced engineering technology.

FAQ

What is the BGA-620 used for?

It is used for BGA rework, SMT chip replacement, PCB repair, and electronic component reflow processes.

Does the system support optical alignment?

Yes. It includes a built-in optical alignment system for precise chip positioning.

What is the function of infrared laser positioning?

It helps operators quickly and accurately locate PCB reference points for alignment.

How many working modes does it support?

The BGA-620 supports five intelligent working modes.

Is the control system automated?

Yes. It uses a self-developed MCU intelligent control system.

Can it handle different chip types?

Yes. It supports BGA, SMT, QFN, CSP and other chip packages.

Is it suitable for mass production environments?

Yes. It is designed for industrial-grade continuous operation.

Does it improve repair success rate?

Yes. Optical alignment and controlled heating significantly improve yield rates.

What industries use this equipment?

Electronics manufacturing, semiconductor repair, automotive electronics, communication equipment, and R&D laboratories.

Does Shenzhen Chuera provide technical support?

Yes. Full technical support and customization services are available.