Dear Sir or Madam, Hope you are all well! I am Bubble from Victoria Electric Circuit Ltd.a professional PCB(printed circuit board) &PCBA manufacturer with good quality, competitive price and timely delivery. We've passed the UL Certification PCB E349905 and FPC E349906 and specialize in producing: PCB(1-22 layers), FPC(1-8 layers);Rigid-flex PCBPCBA(printed circuit board assembly) Metal-base board(aluminum, Iron, copper and steel .etc);High-frequency PCB；HDI(3 step) board； If you are interested in our products, please don't hesitate to contact us. Thanks & Best Regards! Bubble ---------- Victoria Electronic Circuit Ltd./Shenzhen VEC Technology Co., Ltd SKYPE:victoriapcbsale3 MAIL:sale3@victoriapcb.com TEL:+86-755-29662580 WEB:www.victoriapcb.com