About YOUSAN

Neatly stacked on the shelving unit are mass-produced green-substrate finished PCB boards

Rechargeable pCBA board colour flower girl production

YOUSAN-Excellence in Custom Power Bank Manufacturing

With 16 years of power bank production experience, YOUSAN offers complete one-stop services from design, mould making, production to packaging, owning BSCI and ISO9001 factory certifications.

YOUSAN: Your Trusted Partner in Storage & Power Solutions

Founded in Shenzhen, China, YOUSAN Technology specializes in manufacturing premium USB flash drives and power banks with 16 years of expertise. As a National High-Tech Enterprise, we operate a 3,000㎡ vertically integrated factory equipped with automated SMT lines and a skilled team of 100+ professionals. Certified with ISO 9001 for quality management and BSCI for social responsibility, we ensure products meet global standards while prioritizing ethical practices.

Our strengths include:

High-Performance Solutions: USB drives (1GB-2TB) and power banks (5,000-60,000mAh) supporting PD/QC/SCP fast-charging protocols.
Customization Expertise: Laser engraving, encrypted drives, multi-interface designs, and OEM/ODM services.
Global Reliability: Serving brands, e-commerce sellers, and corporate clients across 30+ countries with competitive pricing and agile delivery (15-25 days).

Committed to innovation and sustainability, we deliver smart, durable, and eco-conscious tech solutions tailored to your needs.

Our Main Products

USB Flash Drive

Power Bank

Wireless Charger

YOUSAN Milestones: Innovation-Driven Growth

2011 Founded in Shenzhen, marking the start of our innovation journey.
2012 Secured CE, RoHS, and FCC certifications; became a Chinese general taxpayer enterprise.
2014 Licensed by Netac and contributed to R&D for China’s national tax control system storage solutions.
2015 Partnered with Samsung to produce gift OTG card USB drives for its new smartphone launch, delivering 500,000 units from design to production in 20 days. Expanded into power bank manufacturing.
2016 Joined Alibaba’s brand catalog; obtained 5 software copyrights and 3 utility model patents; achieved workplace safety certification.
2017 Recognized as Shenzhen & National High-Tech Enterprise.
2018 Achieved ISO 9001 certification; secured utility patents for power bank innovations; initiated wireless charger R&D.
2019 Pioneered multi-data medical card storage technology and mass-produced e-medical cards; filed related patents.
2020 Honored as Guangdong Province “Contract & Credit Integrity Enterprise”.
2021 Obtained wireless charger patents; served as OEM partner for global e-commerce brands.
2022 Certified with BSCI (Social Compliance) and C-TPAT (U.S. Anti-Terrorism).
2023 Scaled production capacity to meet booming e-commerce orders.
2024 Established Dongguan facility (+2,000㎡) to fuel future growth.

Our Service

Customized Design

Based on the customer's creativity or specific theme, we can create a unique shape of the rechargeable treasure. It can imitate anime characters, animal shapes, or combine different materials, such as metal, acrylic, etc., to meet the customer's demand for personalized appearance. Commonly used in film and television peripherals, theme activities and other scenes.

OEM/ODM Service

Customize the charging treasure with specific capacity and power to meet the power needs of different devices. For example, we customize high-capacity and high-power chargers for professional photography equipment, outdoor exploration instruments, etc., and small and precise low-power chargers for daily smart wearable devices.

Brand customization

Through silkscreen printing, hot stamping, laser engraving and other processes on shells and packages, we accurately incorporate customers' brand logos, names and promotional phrases to deepen the brand impression and enhance brand exposure. Whether it is a small startup or a large enterprise, this customization service is urgently needed to promote their own brands.

Why Choose YOUSAN Power?

✅ End-to-End Customization Expertise

From concept to delivery, we offer full-spectrum solutions:

Product Design & Engineering: 500+ customizable power bank molds to match any aesthetic or functional requirement.
In-House PCBA & Molding: Advanced PCB assembly and mold manufacturing facilities ensure strict quality control and rapid prototyping.
One-Stop Production: Seamless integration of shell customization, assembly, and packaging design.
OEM/ODM Flexibility: Tailored solutions for bulk orders (50,000+ units/day capacity) or (gift) markets.

✅ Certified Quality & Innovation

Global Certifications: CE, ROHS, FCC, ISO9001.
30+ Patents: Proprietary technologies enhancing safety, efficiency, and durability.
3-Stage Quality Control: Rigorous testing at raw material, semi-finished, and finished product stages.

✅ Customer-Centric Advantages

1-Year Warranty: Confidence in every product.
Free Design & Samples: Minimize risks with pre-production support.
Fast Turnaround: Agile production lines and dedicated teams for urgent orders.

Our Certification

Our Partner

Our Clientele & Capabilities

Consumer Electronics Brands: High-volume orders with strict compliance (e.g., Samsung).
Corporate Gift Suppliers: Custom logo power banks for promotions/events.
E-commerce Sellers: Competitive pricing for wholesale partnerships.
Luxury & Automotive Sectors: Premium finishes and bespoke designs (e.g., Mercedes-Benz).