Hello everybody, 2 weeks ago I purchased a PCB and the only feedback I get is following: > Dear Jonas, > > Hi.Good day. > Your PCB copper weight is 2oz .As the below,here data is 0.15,and it cann't meet to the actual production needs. > Maybe you have to change the desgin or change copper weight from 2oz to 1oz. > Please refer to: [https://easyeda.com/Doc/Tutorial/PCBOrderFAQ#Copper-Weight][1] > You can re-upload ,the link is: https://easyeda.com/order/detail?oid=ZVJUSs2Cc > Or you can send the new files to me , thanks. [1]: https://easyeda.com/Doc/Tutorial/PCBOrderFAQ#Copper-Weight My fist reply was: > Dear Nicole, According to your link > (https://easyeda.com/Doc/Tutorial/PCBOrderFAQ#Copper-Weight), you are > able to produce PCBs with a clearance of 5mil which corresponds > 0,127mm. The PCB I'd like to order does not exceed 0,15mm which is > 5,9mil. Am I right or is it my convertion mistake? Please correct me > if I'm wrong. Yours sincerely, Jonas Werner My question is: Is it possible to produce such a PCB with 2oz copper and a clearance/track width of 0.15mm? I am not sure if it's my mistake or is their description (https://easyeda.com/Doc/Tutorial/PCBOrderFAQ#Copper-Weight) wrong? Thanks for your replies! Cheers Jonas