Dyane 4x4 - powder-coating
Some of the parts which were powder-coated. I have found this to be one of the best methods to protect mild steel against corrosion, but beware cheap powder-coating services. Much of the quality and skill is in the preparation.
The parts list was comprehensive:
The rear chassis extensions seen under the battery carrier were fabricated to allow a rear bumper to be fitted to the 4x4 chassis (which doesn't extend beyond the rear transmission mounting). They were later joined with a welded x-member immediately behind the bumper to allow a tow ball to be mounted.