Punjab National Bank CASTLE LINE Branch AMBALA MICR code indicate many things about a particular banking operation. Punjab National Bank CASTLE LINE Branch has many branches in AMBALA. MICR Code for Punjab National Bank CASTLE LINE Branch AMBALA clearly shows its MICR Code allocated by RBI. All third party transactions and processing of any such kind can't be possible without MICR code. That is why MICR Code is considered so important in the banking transactions. Getting access to Punjab National Bank CASTLE LINE Branch MICR codes AMBALA is not a big deal. It can be found out easily. The MICR Code of a particular bank indicates lots of things that it offers to account holders.