simsukian Power Adapter

Shenzhen Simsukian Electronics Technology Co., Ltd(SimSukian),founded in 1996, is a national‑level High‑Tech Enterprise and National‑level “Specialized, Refined, Differential & Innovative” enterprise, focusing on the R&D, customization and mass production of switching power supplies, lithium‑ion battery chargers, charging docks and power adapters ranging from 3 W to 240 W . It was among the first batch of enterprises listed on Qianhai Equity Exchange Center (Stock Code: 663470).

We Simsukian runs a modern manufacturing base of nearly 30 000 m², with more than 500 staff members and an annual production capacity of over 30 million units of power products. Equipped with a professional in‑house safety & reliability laboratory, it has imported high‑end testing instruments from Rohde & Schwarz (Germany), Yokogawa (Japan), Agilent and Tektronix (USA) to carry out EMC, thermal cycling, surge, short‑circuit and accelerated‑aging tests for every new design before mass production. Long‑term university‑industry‑research cooperation supports its continuous technical upgrading on gallium‑nitride power devices, battery charging management, temperature‑sensitive control and over‑protection circuits.

Simsukian has obtained ISO 9001:2015 Quality Management System Certification and ISO 14001:2015 Environmental Management System Certification .We hold more than 90 national patents covering structural design, circuit topology and safety‑protection technologies for power equipment . Our products have passed a full set of international safety & energy‑efficiency approvals, including CCC, UL, CB, CE, UKCA, FCC, KC, PSE, SAA, RoHS, REACH, DOE Level‑VI, CEC and ERP, which enables one‑stop export compliance for over 30 countries and regions across Europe, North America, Asia‑Pacific and Australia.

With nearly 30 years of experience in power‑supply engineering, We Simsukian provides turn‑key ODM/OEM solutions: schematic design, PCB layout, firmware programming for lithium‑battery charging logic, NTC temperature monitoring, anti‑reverse‑polarity protection, indicator‑light control, plastic‑housing prototyping, mold‑making, full‑batch compliance testing and final assembly. It has built stable strategic partnerships with many well‑known domestic and overseas manufacturers in industrial equipment, smart home, security monitoring, outdoor energy‑storage and medical‑auxiliary‑device sectors, and is widely recognized for reliable quality, flexible lead‑time management and comprehensive after‑sales technical support.