Jinma LW-7 backhoe control valves

[pelicanme]

I know a lot of guys out there replaced their original Jinma backhoe controls. I've done the pto pump conversion, but have determined I have a problem with the control valve for the swing cylinders (since new). I've cleaned it, replaced the o-rings, and believe there's a manufacturing defect. Does anyone out there still have their old valves lying around, and if so , would they sell that valve block to me.

Thanks, Mike