About us - Sun Cheong Computer Company Limited
Rooted in Sham Shui Po Since 2000: Your Comprehensive Tech & Hardware Hub

Sun Cheong Computer Co. Ltd. (新昌電腦) has been a cornerstone of Apliu Street, Sham Shui Po for over two decades. We serve a diverse clientele, from professional engineers and corporate buyers to students and DIY hobbyists, providing a bridge between traditional hardware and modern innovation.
Our Core Business & Services
1. STEM & Open-Source Hardware
We are a leading supplier of educational electronics in Hong Kong, stocking a full range of:
- Arduino: Boards, sensors, and starter kits for all levels.
- micro:bit: Official hardware and accessories for school coding projects.
- Raspberry Pi: The latest boards and peripheral modules for IoT development.
2. Second-Hand Computer Experts
Promoting sustainability and value through our pre-owned device division:
- Sell Your Tech: We offer fair buy-back (Trade-in) services for used laptops and desktops.
- Refurbished Sales: Quality-tested second-hand computers at competitive prices—perfect for students and budget-conscious users.
3. Professional Solutions
- CCTV & Security: Authorized Dahua Technology dealer, specializing in HD surveillance and system integration.
- IT Procurement: Bulk supply of professional cables, electronic components, hardware tools, and computer peripherals for enterprises.
Why Choose Sun Cheong?
With 20+ years of experience in the heart of Hong Kong's tech district, we offer something online-only shops can't: Trusted Physical Support. Whether you are coding your first robot or upgrading your office security, our team provides expert advice and genuine products.
Get in Touch / Inquiry
Looking for a specific component, a bulk quote, or want to sell your old computer? Contact us today:
⏰ Opening Hours: Monday - Sunday 11:00 - 20:00
- 📍 Address: G/F, 246 Apliu Street, Sham Shui Po, Kowloon, Hong Kong
- 💬 WhatsApp: 9319 5163 (Direct Chat for Quotes)
- 📞 Phone: (852) 2958 0678
- ✉️ Email: sccc@netvigator.com