Question 1: Do you have your own factory for your company? Answer 1: Yes, we are an renewable energy wholesaler with our factory to integrate different components and test the system stability & proformance. Question 2: What is the lead time? Answer 2: Normally 15 working days after advance payment. Question 3: What is payment term? Answer 3: TT payment are acceptable. Question 4: Is sample available and free? Answer 4: Sample will be charged, but the cost will be refund after bulk order. Question 5: Could you print our company LOGO on the nameplate and package? Answer 5: Yes, we can. Question 6: What is your monthly capacity? Answer 6: Monthly capacity is about 210MW. Question 7: Do you have solar project engineer who can guide me to install system? Answer 7: Yes, we have a professional engineer team. They can teach you how to install a solar system.