Rack zinc plating is used for two very different types of parts. The first are parts that are too delicate for even our small barrels. The second are parts that are too large or heavy to barrel plate. With rack zinc plating, these parts remain stationary on the rack and don't rotate. All conversion coatings and post coatings are also available on our rack line. Our rack process can accommodate parts up to 16" W x 48" L x 12" D.
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