Manufacturing Bases

Gushine Manufacturing Bases

China Manufacturing Base

Vietnam Manufacturing Base

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China Manufacturing Base

Located in Zhuhai, Guangdong, our manufacturing base is certified with international standards including ISO 9001, ISO 14001, ISO 45001, and ISO 13485. The facility is equipped with an industry-leading technical team and fully automated production processes for key steps, ensuring high efficiency and precision in production. We are committed to delivering high-quality lithium battery modules and energy storage system solutions to both domestic and international clients, catering to their diverse needs.

18000 ^㎡

Total Land Area

13000 ^㎡

Phase I Floor Area

24000 ^㎡

Phase II Floor Area

150 ^million

USD

Annual Output

Vietnam Manufacturing Base

Scheduled for production in Q3 2025, this new facility will serve as a key international hub for the company, optimizing our global supply chain and enhancing adaptability and operational flexibility in the rapidly changing global market. It will enable us to provide more reliable product delivery services to international clients, ensuring business continuity and stability.

22000 ^㎡

Total Land Area

11000 ^㎡

Phase I Floor Area

18000 ^㎡

Phase II Floor Area

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

1 PCBA Manufacturing / Functional Testing

2 Production and Assembly

3 Finished Product Inspection

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

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

Production Line Snapshot

SMT Smart Production Line

AOI Visual Inspection

Battery Pack Assembly Line

Laser Spot Welding Machine

Automatic Soldering Equipment

Battery Cell Automatic Sorting Machine

Sealing Test

Accessibility Test

Battery Reliability Tests

Safety Tests	Reliability Tests	Environmental Adaptation Tests	Electrical Performance Tests	Mechanical Performance Tests
Short Circuit	Performance and Storage Test	High-Temp Performance	Voltage, Internal Resistance, Capacity	Drop Test
Overcharge & Over-discharge	Cycle Life	Low-Temp Performance	Charge & Discharge	Vibration Test
Internal Short Circuit	Insertion/Removal Aging Test	High and Low Temp Cycling Test	Charge & Discharge Rate	Rotary Drum Test
Nail Penetration	Charge Retention and Capacity Recovery	Waterproof Test (Sealing Test)	Over Current	Stress Relief
Compression	ESD (Electrostatic Discharge) Test	Dustproof Test	Self-Discharge	Bend Test (Flex Test)
Thermal Abuse	Button Life Test	Salt Spray Test	Battery Gauge	Minor Drop Test
Forced Discharge		High-Temperature Storage Test	Power-Limited Power Supply Test (LPS)
Thermal Shock Test		Constant Temperature and Humidity Test
		High-Temperature and High-Humidity