Founded in 1994, Suzhou Pheteng Electric is a Taiwan-invested low-voltage electrical enterprise — full in-house development and manufacturing of ATS, controllers and circuit breakers.
At the crossroads of Suzhou, Wuxi and Changshu — Beiqiao, Xiangcheng District, 3 km from the Suzhou Ring Expressway

Founded in 1994 as a wholly Taiwan-owned enterprise, Suzhou Pheteng Electric has grown over three decades into one of China’s largest manufacturers of PC-class ATS (automatic transfer switching equipment).
We develop and manufacture automatic transfer switches, ATS controllers, residual-current electrical fire monitoring systems, moulded-case and miniature circuit breakers, residual-current breakers and air circuit breakers — a complete range backed by injection-moulding, stamping, tooling, spot-welding, electronics and assembly workshops, plus an electrical laboratory and ageing test rooms.
Three product systems · 22 series, covering every low-voltage distribution need
WHCC intelligent and WRCC civil-defence series — three-source automatic transfer for maximum supply continuity.
View Series →W-N3 three-stage, W-2 two-stage and the W2H / W2R / WNA / WNP / WNB series — a complete PC-class range.
View Series →WST-5 / WST-6 / WST-8 intelligent controllers for automatic transfer between two feeders.
View Series →Intelligent air circuit breakers, moulded-case, miniature and residual-current breakers plus isolation switches.
View Series →Airports, metros, hospitals, universities, petrochemical, aerospace — nationwide and overseas.
View Projects →
20+ spot welders, 30+ machining units, electrical laboratory, ageing rooms and metrology equipment.
Inside the Plant →Founded in 1994 with Taiwan investment — three decades in low-voltage electricals and one of China’s largest PC-class ATS manufacturers.
Injection moulding, stamping, tooling, spot welding, electronics and assembly — quality controlled from component to finished product.
Electrical laboratory, ageing rooms, life and metrology test equipment — careful planning, rigorous control, always improving.
Three-guarantee after-sales with next-day in-province and 48-hour nationwide on-site service, backed by a national sales network.
From Beijing Capital Airport to the Jiuquan Satellite Launch Base, from Philips to Daqing Oilfield
A nationwide sales and service network supplies airports, metros, hospitals, universities, government buildings, telecom rooms, petrochemical and civil-defence works.
All ProjectsFull product range and 190+ project references, with an English edition for overseas customers…
Read More →Loads of exceptional importance need an emergency source beyond two utility supplies…
Read More →The neutral "0" position adds maintenance safety, residual-voltage decay and flexible delays…
Read More →Call sales at +86-512-65497851 / 82282578, or send us your enquiry online.