About Agritek Industries, Inc.:
zinc diffusion coating on steel, cast, sintered iron for HD anti-corrosion, abrasion, wear resistance precision thickness selection from 1 to 4 mil no thread fill Rockwell c > 45 evenly coats inside tubes and cut-outs can coat assembled movable parts without binding no hydrogen embrittlement Rohs compliant (no chrome or cadmium) direct top coat wet, powder, overmolding - strong bond.