We are Top 3 supplier in solar industry in China market . We have more than 30 patents certificates . Our Workshop is around 10,000 square meters and we can produce 300,000 pcs per month . We have sufficient stock, it is the goods produced 10 days ago, not in stock,We can handle urgent orders in 3-5 days ,Customized products ship with in 15 days. We can be OEMed and ODMed as customers require .One pcs even can be designed and customized . We have 30 people in R&D department ,50 people for customer service.