Connecting What Matters, Securing Peace of Mind.

SING SUN is more than a tracker—it's your secure link to the world.
We turn cutting-edge technology into everyday confidence.

learn our story
Connecting What Matters, Securing Peace of Mind.
Our Story

Our Story

Born From a Simple Wish

Every great journey starts with a heartfelt need. Back in 2007, when we founded Sing Sun in Hong Kong, lost keys, misplaced luggage, and the anxiety of "where did I leave it" were common frustrations for many. 


 We believed technology should be a reliable companion, not a complication — so we set out to create anti-loss solutions that blend precision, simplicity, and trust. From the first prototype developed in our Shenzhen R&D lab to today’s global presence, our core belief remains unchanged: Losing valuables shouldn’t disrupt life’s moments.

Our Mission

Peace of Mind, Always Within Reach

We don’t just build trackers — we craft peace of mind. Our mission is to empower people worldwide with smart, sustainable, and secure tracking solutions that keep them connected to what they value most.

Reliability First

Reliability First

Powered by Nordic Semiconductor chips, our trackers undergo millions of scenario tests to ensure precise positioning and stable connectivity.

Sustainability at Heart

Sustainability at Heart

Committed to eco-friendly design with over 50% recycled materials in products, supporting component recycling and battery replacement for a greener planet.

User-Centric Innovation

User-Centric Innovation

Intuitive design with dual-platform compatibility (Apple Find My & Google Find Hub), adapting to diverse device needs without complex operations.

Product Philosophy

Tracking Meets Life Aesthetics

We believe great tracking devices shouldn’t be obtrusive — they should blend naturally with your daily life. Our flagship SiNE TAG and SiNE CARD embody "simplicity, practicality, and versatility".

Tech Core

Powered by Innovation & Expertise

Partner With Us

Beyond off-the-shelf products, we offer professional OEM/ODM customization services for global brands, retailers, and enterprises.

Item Finder Solution Service
Flexible Customization
Quality Assurance
Whether you need function customization (NFC, RFID blocking), personalized design, or integrated technical solutions — our R&D and manufacturing teams are ready to bring your ideas to life.
  • Item Finder Solution Service

    We provide excellent PCBA solution services to help meet the intelligent needs of your products, improve product attractiveness and market competitiveness.

  • Flexible Customization

    Adapt to diverse industry and market needs with full customization of functions, appearance, and packaging.

  • Quality Assurance

    Strict quality control and on-time delivery guarantee for long-term, stable partnerships.

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