Grass 840 Hinge Cup with the 830-41 mounting plate - Complete Hinge - Refurbished

Complete Hinge - Grass 840 Hinge cup and 830-41 mounting plate in Nickel finish - Refurbished - Springs are good and the action is smooth. This is a complete hinge. Screws are included. One hinge per package. What does "Refurbished" mean to me? These hinges arrive to us from various sources and in various conditions. We separate the usable from the unusable. The springs and pressure pins are salvaged from the unusable hinges. The usable are cleaned in a solvent with rust inhibitors and inspected for operation. Springs and pressure pins are replaced as needed. A high quality grease is applied to pivot pin, pressure pin and spring ends. The hinges are tested again for operation before final approval.