• Ensure the implementation of preventive and corrective maintenance on drilling production machine based on schedule• Ensure the preventive and corrective maintenance activities based on facts• Ensure the drilling spare parts and service drilling machine in accordance with the identification result
• Identify of the drilling machine which are often damaged• Organize and carry out preventive maintenance on a drilling machine based on schedule• Organize and carry out corrective maintenance action on drilling machines based on identification result• Modifying drilling machine to improve machine performance• Perform negotiation with suppliers for the best price of spare parts