Dear sir or Madam ,

have a nice day !

I am Cathy from optimal company(http://www.optimalmy.com) . I hope we can establish the business relationship in the near future .

in the production of our goods ,we have our own independent wind turbine assembly plants and R&D department .in early days ,our company was famous for producing  a variety of inverters at home and abroad .
1.high transfer efficiency ,highest can reach 95%
2.output pure sine wave
3.protections :against short-circuit ,overload ,battery reverse porlity ,low -voltage and over-voltage protection and so on
4. strong ability to resist concussion ,can load all kinds of electric apparatus and industry equipment such as air conditioner ,refrigerator ,television, fan ,washer,fill water electronic motor ,tortile gate and so on
5.the service life can reach a decade
if you are interested in our products , please contact me
contact person :Cathy  E-mail :optimalsales01@gmail.com  skype :liulinna11  phone : 86--13538271080