Manufacturing Bases

Gushine Battery Manufacturing Bases

Founded in 2011, Guxin Electronics specializes in the development and manufacturing of lithium battery modules, smart chargers,
and energy storage systems. Our headquarters is located in the Chuanggang National High-tech Industrial Park in Xiangzhou District, Zhuhai. We operate two
production bases in Zhuhai, China and Haiyang, Vietnam.

Zhuhai Base

Vietnam Base

Plan a visit

Zhuhai Base

Our Vietnam Base factory spans 18,000 square meters, featuring two production buildings and a warehouse. We bring years of expertise in producing waterproof and explosion-proof lithium battery modules, as well as industrial and commercial emergency energy storage solutions.

18000 ^㎡

Total Land Area

13000 ^㎡

Phase I Floor Area

24000 ^㎡

Phase II Floor Area

900

Staff Quantity

3.7 ^{million

packs/month}

Phase I Production Capacity

900 ^million

USD

Annual Output

Vietnam Base

18000 ^㎡

Total Land Area

13000 ^㎡

Phase I Floor Area

24000 ^㎡

Phase II Floor Area

900

Staff Quantity

3.7 ^{million

packs/month}

Phase I Production Capacity

900 ^{million

USD}

Annual Output

Key Production Steps & Equipment

High-speed Automatic SMT Mounter

· 6 YAMAHA high-precision SMT production lines
· Chip placement accuracy:0201
· FPC/Hardboard mounting

Automatic PCB Testing Equipment

· Automatic PCM function testing and data storage
· PCM MES comprehensive data traceability system

Automatic Cell Matching Equipment

· Sorting cell voltage, consistency in internal resistance
· Enhancing battery module performance

Automatic Dispensing Machine

· Automatic and precise adhesive application, dispensing
· Enhancing efficiency and reliability

Low-temp. Injection Molding Equipment

· Ensuring the quality of plastic molding
· Enhancing the structural strength of Lipo battery module

Laser Spot Welding Equipment

• High precision, automation
• Improving product reliability and consistency

PCBA Manufacturing / Functional Testing1

Production and Assembly2

Finished Product Inspection3

Automatic Soldering Equipment

• High precision, automation
• Precise positioning of spot welding locations
• Ensuring welding reliability and consistency

Laser Engraver

• Automatic engraving of battery labels, QR codes
• Battery MES comprehensive traceability system

Waterproof Testing Equipment

• 100% automation for IP67/IP68 water-proof testing
• Visualizing data for precise assessment of water-proof performance
• Guaranteeing product safety and reliability

Code Reading Test Equipment

• Automated programming for mass production

CCD Device

• Automated verificationof label content correctness and repetition

Production Quality Control

Pre-production

Review BOM
Drawings
SOP
Inspection standards

IQC

Cell Sorting

IPQC

Grouping
Welding
Assembly
Sealing
Ultrasonic
Glue dispensing

PCB/BMS Testing

Overcharge
Over discharge
Short circuit
Balancing
...

Assembly Quality

Inspect welding Quality,
Connection reliability,
Sealing (air tightness)

FQC

Test: charge/discharge performance
Safety (overcurrent, short circuit, drop test)
Appearance
Dimensions
Terminal compatibility
High-low temp.
Cycle testing

Aging Test

Simulate real-life use

OQC

Defect Management

Quality Records and Traceability

Maintain comprehensive records for traceability

Continuous Improvement

MESH (Manufacturing Execution System for High Traceability)
is integral to production and quality management, playing a key role in every step of battery pack production.

Production Line Snapshot

With advanced production equipment, stringent quality control systems, and rigorous testing processes, coupled with a
state-of-the-art MES product traceability system, we ensure that the quality data and process information for every battery pack and component are
meticulously tracked, guaranteeing the exceptional quality of our batteries.

SMT Smart Production Line

Automatic Dispensing Machine

Battery Pack Assembly Line

Laser Spot Welding Machine

Automatic Soldering Equipment

Accessories Warehouse

Component

Shipping Warehouse

Battery Tests Laboratory

Every battery produced by Gushine undergoes a series of comprehensive tests to ensure top performance and safety throughout its life cycle.
Below, you’ll find the key testing items along with photos of our testing

Safety Tests	Reliability Tests	Environmental Adaptation Tests	Electrical Performance Tests	Mechanical Performance Tests
Short Circuit	High-Temp	High-Temp Performance	Internal Resistance	Drop
Overcharge	Low-Temp	Low-Temp Performance	Open Circuit Voltage	Vibration
Over-discharge	Charge Retention & Capacity Recovery	High and Low Temp Cycling Test	Charge & Discharge Rate	Salt Spray
Nail Penetration	Constant Temperature & Humidity Test	Humidity Test	Discharge Curve	Stress Relief
Extrusion	Cycle Life	Thermal Shock	Constant Current Discharge	Waterproof
High-Temp Storage	Performance Storage Test	Salt Spray Test	Constant Voltage Discharge	Rotary Drum Test
Thermal Abuse	Temperature Cycling Test	Waterproof Test	Constant Power Discharge
Forced Discharge	Electrostatic Discharge (ESD) Test	Dustproof Test	Internal Short Circuit
Power Limit Source Testing (LPS)	Connection Reliability Test		Self-Discharge
Impact	Air Tightness Test		Charge & Discharge Performance Testing
	High-Temp & High-Humidity Test