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laboratoray ring and puck pulverizer for ore- angstrom pulverizersangstrom ring crusher ,ring and puck crusher for sale - … Angstrom Ring and Puck Mill Pulverizer Lab Puck Mill Shatterbox Pulverizer Angstrom TE-250 cabinet design puck and ring ... ring pulverizer ores puck - …Ring & Puck Grinding Sets : Legend Inc. Sparks, Nevada USARing and Puck grinding sets are also referred to as Ring and Roller grinders. Components are constructed of wear resistant hardened chrome steel. Lids seal with durable o-rings.