Part 4: PCBONLINE Manufactures PCB/PCBA in the IPC-2581 Format
If you already use IPC-2581 for your PCB design and look for a one-stop PCB manufacturer that also uses this format, PCBHERO is one of the most reliable manufacturers.
PCBHERO, founded in 1999, has two large advanced PCB manufacturing bases and one PCB assembly factory, and our quality management is ISO-certified.
If you send us Gerber and want us to output IPC-2581, we can also do that.