Proline Gold Mining and Prospecting Equipment, Inc.
Prolne gold pans, sluice boxes, and prospecting tools can help. . Your source for premium quality, American made prospecting . Proline Mining Equipment, Inc. is a company that was born out of a need for durable prospecting . California 95311 • Tel: 209.878.3770 • FAX: 209.878.3770 • E-mail: salesprolinemining.