ZEROSET MANUFACTURING
From Product Engineering to Reliable Mass Production.
Explore the people, production lines, testing equipment and quality-control processes behind ZEROSET power bank OEM and ODM programs.

5+
Production Lines
10
In-House R&D & Design Team
30–45 Days
New Mold Development Cycle
ISO 9001 & 14001
Quality & Environmental Systems
01 / FACTORY OVERVIEW
A working factory built for flexible power bank programs.
From private-label models to deeper structural development, production planning is matched to the product route, order volume and quality requirements.



02 / PRODUCTION FLOW
Organized operations from assembly to finished goods.
Clear workstations, in-process checks and controlled material flow support stable execution across multiple product configurations.

01 / MATERIAL PREPARATION
Components organized by production stage
Prepared parts and controlled line-side materials help reduce mix-ups and support consistent assembly.

02 / PRODUCT ASSEMBLY
Flexible manual assembly stations
Experienced operators complete model-specific assembly, cable installation and enclosure integration.

03 / IN-PROCESS CHECKS
Electrical inspection during production
Functional checkpoints help identify issues before products move to final testing and packing.

04 / PACKING & STAGING
Finished goods prepared for shipment
Completed orders are grouped, labeled and staged according to customer and delivery requirements.
03 / ENGINEERING VALIDATION
Testing equipment that supports safer product decisions.
Electrical performance, structural reliability and environmental behavior are evaluated against the requirements of each project.

Validation before mass production
Testing requirements are defined around the selected battery configuration, charging protocol, enclosure and target market.
✓ Input and output performance verification
✓ Charging protocol and interface testing
✓ Temperature and operating stability review
✓ Enclosure and mechanical reliability checks
✓ Sample confirmation before pilot production



04 / QUALITY CONTROL
Quality checkpoints across the production route.
Inspection is integrated into the workflow instead of being treated as a single final-stage activity.

01
Incoming Material Review
Key components are checked against the approved project requirements.
02
In-Process Inspection
Assembly and electrical checkpoints are performed during production.
03
Functional Testing
Charging, interfaces, displays and product functions are verified.
04
Final Appearance Check
Housing, printing, accessories and packaging presentation are reviewed.
05
Shipment Release
Finished products are confirmed before packing and dispatch.

05 / FULFILLMENT
Production planning through shipment preparation.
Finished goods are organized and staged according to order requirements, packaging configuration and delivery schedule.
