Dear Sir | Madam, 

We are an original Chinese factory who supplys qualified,

high frequency online UPS 1-20 kVA, low frequency industrial 3 phase 10-200 kVA.

We accept even 1 unit or OEM order, credit card or Master card payment also supported. 

Our warranty might be extended to 5 years if pay extra 5% per year. 

Please get back to me for more details if you are interest in. 

Best Regards
David Shea
www.ipocasa.com
Skype: davidtse410635
WhatsApp|Wechat: +86 137 2877 6531