We are Shenzhen Hongmy Precision Circuit Co., Ltd based in Shenzhen , China. We are member of Tradekey.com since March, 2011. Our business is related to Electrical & Electronics Supplies industry and we specifically deal in PCB. Please find our product details below: 2 OZ copper gold finger 6 layers PCB Copper Thickness :2 oz outlayer, 1oz inner layer Board Thickness :1.6MM Min Hole Size:0.1MM Min.Line Width :0.075MM Surface Finishing: HASL and Finger Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.