Receive materials, both those arriving for production and those sent by customers for repair.Inspect the materials, ensuring they have been received correctly and in proper condition; perform additional tests if necessary.Conduct rotation and quality inspections of materials (e.g., due to lack of use) and confirm their continued suitability, under supervision.Store materials in the warehouse, including incoming materials, semi-finished goods, and finished equipment.Prepare materials for production.Initiate customer shipments.Support warehouse inventory activities for stock control.