Chargers-PowerFirst Technology Company Limited

PowerFirst Quality Driven Manufacturing Service

Your R&D. Our Factory. From Design to Scalable Production, Solving the Quality Bottleneck in High-End Power Products.

PowerFirst’s own charger product line, we maintain full-stack capabilities including in-house R&D, product engineering, and lean manufacturing. This ensures technological leadership and supply chain consistency.

Campus / Factory & Office Buildings

The campus integrates R&D, manufacturing, and office, embracing green, smart, and comfortable design.

Office

Comfortable office spaces that inspire creativity and provide a sense of belonging for every employee.

R&D Center

Gathering top R&D talent to create a full-process innovation system from concept design to product delivery.

Laboratory Testing

Based on the “3I+2P+2C” theory, we build a comprehensive lab system to ensure excellent product quality.

Reliability Testing Lab

Optimization Lab

Field Verification Lab

EMC Lab

Reliability Test Equipment

Battery characteristic curve testing system
Temperature & Charging Testing System
Temperature & Charging Testing System
Temperature shock test
Automatic Test Equipment
Constant Temperature Over
Temperature shock test
Safety regulation testing area
Wire swing test
Vibration Test
Simulation transport vibration
Drop Test
Dust-proof testing machine
Waterproof testing machine
Burn-in Test
Constant Temperature Over
Constant Temperature Over
Salt Spray Test

What We Offer

PowerFirst provides a world-class lean manufacturing platform tailored for high-end power electronics. Our service bridges the gap between product design and mass production with maximum quality and efficiency.

1. Engineering-to-Manufacturing (E2M) Expertise

Smooth NPI transition from prototype to mass production
DFM/DFT optimization & pilot run capability
Cross-functional engineering support
2. Advanced Manufacturing Environment

Standardized production workflows & real-time visual management
Semi-automated assembly & testing lines
Clean, modern, and auditable factory facilities
3. Total Quality Assurance System

Full IQC/IPQC/OQC procedures
In-house safety, EMC, and reliability testing
Component traceability and continuous improvement
4. Ideal Product Categories

PV Inverters & Micro-inverters
EV Charger Modules & OBC Units
Residential & Industrial Energy Storage Power Units
High-Frequency Switching Power Supplies
Medical & Industrial-Grade Battery Chargers
5. Who Should Partner With Us

Mid- to high-end brands seeking stable, scalable, and quality-assured production
Technology companies without internal manufacturing capacity
Brands experiencing delivery, certification, or quality issues with current suppliers
Startups and scale-ups needing fast NPI launch and dependable mass production
6. Flexible Engagement Models

ODM Manufacturing with engineering assistance
Build-to-Print services with full QA support
Joint R&D to Production partnerships
Pilot builds, customer audits, and process co-validation welcome

Proven Success

A European inverter company partnered with PowerFirst to transition from lab prototype to mass production in just 3 months, achieving a stable monthly output of over 5,000 units. The result: improved customer satisfaction and recovered market share.

Auto Equipment

Automatic digital cutting machine
Digital machine for crimping, wire cutting, stripping, tinning and terminal block
Digital intelligent two-end twisting machine
Hydraulic terminal machin
Ultra-quiet semi-automatic terminal machine
Automatic glue dispensing
Automatic glue pouring
Automatic painting & baking
Automatic screw lock machine
Automatic welding machine

Living & Wellness Facilities

Comprehensive living and wellness facilities that integrate sports, accommodationa, and dining, creating a comfortable, energetic, and balanced environment for work and life.