Q1: How to install and use the solar inverter? A1: We have the English teaching manual, All the videos about every step of machine Disassembly, assembly, operation will be sent to our customers. Q2:What if I don't have export experience ? A2: We have reliable forwarder agent which can ship items to you by sea/air/Express to your door. Any way, we will help you choose the most suitable shipping service. Q3: We want to know month capacity. A3: 20000-30000PCS per Month. Q4: How is your technical support? A4: We provide lifetime online support through Whatsapp/ Skype/ Wechat/ Email. Any problem after delivery, we will offer you video call anytime. Q5: How can I make sure it's a secure transaction ? A5: Alibaba can protect buyers' interest, all of our transaction will go through Alibaba platform. As you do the payment, the money will go directly to Alibaba bank account. After we send your the items and you confirm the detailed information, Alibaba will release us the money. Q6: Can you get the the solar inverter customized for us ? A6: Of course, brand name, machine color, designed unique patterns available for customization. Q7:How to become your agent? A7:Contact us through Alibaba, we will give you the best price and look forward to your greetings