Dedicated to power manufacturing since 2008 — precision power for every corner of the world.
An international professional power manufacturer integrating R&D, manufacturing and sales.
Dongguan Sunun Power Co., Ltd. was founded in 2008 (originally Shenzhen Sunun) and is headquartered in Houjie Town, Dongguan, Guangdong. As an international professional power manufacturer and national high-tech enterprise, we focus on five product lines — wall-mount, desktop, linear actuator, battery chargers and PD fast chargers — plus custom power board services scaling up to 360W.
The company operates a 12,000 m² facility with 420+ employees and a monthly capacity of 3 million units, reaching RMB 305 million in 2025 sales. We serve renowned brands including Blink, Honeywell, Philips, hama, Changhong, Ecovacs and Tineco, and established an overseas manufacturing base in Vietnam in 2025.
The inner drive that keeps us at the forefront of power technology.
With technological innovation as our core engine, we reinvest 10% of annual revenue in R&D.
Full-process quality control from components to finished units, targeting zero defects.
Customer value at the center — service across the full product lifecycle.
From Shenzhen to the world — 18 years of dedication to power manufacturing.
SUNUN Power was founded in Shenzhen, starting with wall-mount adapters.
Relocated to Houjie, Dongguan, building a 12,000 m² smart manufacturing base.
Obtained ISO 9001 and other management system certifications, serving leading brands worldwide.
Named a National High-Tech Enterprise and an SRDI (Specialized, Refined, Distinctive and Innovative) Enterprise with 400+ product certificates.
SUNUN Power's Vietnam base was established with a 5,000 m² facility featuring full SMT/AI/DIP production lines.
2025 sales reached RMB 305 million with 100K+ units daily on 6 lines, expanding into global markets.
Authoritative certifications, trusted quality
Tell us your application scenario and input/output requirements — SUNUN Power engineers will respond with a proposal within 24 hours.