Receiving and giving lessons according to the assignment of the production manager Ensure work is carried out continuously and according to regulations Must follow the correct procedure Ensure the time to supply raw materials for the product in accordance with regulations Use, maintain, and maintain machinery and equipment in accordance with operating instructions, instructions on preservation and maintenance of machinery and equipment to ensure good operation of machinery and equipment and prolong use. Coordinating/supporting other departments as assigned and directed by the Management Board Report directly to superiors when encountering problems for advice and handling instructions of superiors Fully and accurately report the number of products produced and failed with the QLS Before leaving, clean your work area, turn off the lights and turn off the fan in the right place