Hello, Quick turn service: Double sides: 12~24 hours 4~8 layers: 48 hours 10 ~14layers:3WD More than 16 layers: Up to difficulty Welcome you send us for quotation. Best Regards Alex SHENZHEN JSD PCB TECHNOLOGY CO., LIMITED Email: Alex@jsdpcb.com Website: www.jsdpcb.com Ph/Whatsapp/Skype/Wechat: +86-13660530174 Factory Base: Building 12,LiSheng Industrial Area, TangWei,Bao'anDistrict,Shenzhen,GuangdongProvince,P.R.China P Think Green! Before printing this e-mail