We BigForest have the ability to develop a new AC adapter. Steps as this: We receive specific requirement from customer – our engineer team will check and analyse it – We give customer design and Solution- Customer Confirm our design – We make samples to customer – customer confirm sammple – Customer release us order base on our Quotation – We produce orders. We BigForest has 26 highly experienced engineers, each of them is part of BigForest, and has more than 15 years AC adapter research and development experience! Our engineer team like challenges, they have the ability to overcome all difficulties, to create more and more masterpiece!