LA 360 Oil Pump

What normal volume small block LA 360 oil pump is made in America. Internet showes Melling m-72 is made in china. I did have problems with a M-72 Melling HV last year. Just want a good standard pump made in America.
Thank big block
Can you elaborate on the problems you had? I’m using the high volume Melling (USA) with no problems, have another going on a 360 soon. Running a stock melling on a 318 truck motor no issues. Disassembling, inspecting and making sure it’s clean is a good idea.