Preventive MaintenanceO-rings, wear surfaces, wax build up, debris in gates, and a laundry list of other items can be managed with routine preventive maintenance. If your in-house tool room is back logged or not equipped to handle injection mold maintenance consider using Pelco Tool and Mold to help keep your investment running like new. Combine any injection mold repairs or injection mold revisions with the rest of the injection mold maintenance and save time and money.