• 1.FAQ Question And Answer


      FAQ  

    We would be pleased to welcome you in our factory at any time when you are in Guangdong.


    Q1. Are you factory or trade company?

    As a professional manufacturer, our company has established in 2010. Our company has engaged in photovoltaic inverter, controller and power system for many years.

     

    Q2.What is your advantage in photovoltaic products?

    User can set up photovoltaic prioty or grid priority.

    Low frequency circuit design, good system raliability.

    low break down rates and long life time.


    Q3:What's the Payment terms?

    A:We could accept pay by TT, LC, Western Union, Trade Assurance, etc. We believe that more kinds of payment terms would be accepted in the future.


    Q4.All products have a warranty?

    YES,All products are at least 2 years warranty.


    Q5.What is the shipping way?

    DHL,UPS,TNT,EMS,FedEx, Ship by sea.


    Q6. What is the payment method?

    We normally require a T/T advance payment. 30% deposit and 70% before shipping. Western Union/MoneyGram/Alibaba can also be used.


    Q7.Can we design packaing?

    YES.We can customer's own packing


    Q8.Are there some optional function for your inverter?

    Yes,it have battery priority function,grid priority function,AC grid charger function,AVR function,RS232 interface telecommunication function.Solar system inverter mostly use battery priority function,AC grid charger function.It can make full use of solar power.


     If you have more question, welcome to contact us freely, Choose DAQN, Choose Satisfaction!





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