Castle series generations, and provides much stronger performance. It offers ideal solution for the major power quality problems
such as grid power failure, under voltage, over voltage, sag, surge, line noise, frequency variation, switching transient,
harmonic distortion efficiently, and provides a reliable power protection to the customer equipment. Castle C6-10K(S) product
provides high adaptability and flexible configuration, and it is applied with leading DSP control technology and offer multiple
and extendable options to meet the increasing customized application demand.











We are based in Guangdong, China, start from 2003,sell to Southeast Asia(80.00%). There are total about 101-200 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Lead acid battery,battery,UPS,Precision air conditioner
4. What about delivery time?
Generally speaking, our delivery time is about 15 days. But it depends on customer demand and the quantity of products, as we have most of them in stock.