Responsible for process design, process layout, installation, commissioning and operation of production equipment and supporting facilities, responsible for the development, research and experiment of new products covered rubber plugs, has completed a number of series of products (models from 13 to 32) of the experimental sample production. Lead and participate in many key issues of manufacturing center; improve the dripper production process control, needle sleeve production process control. Responsible for equipment debugging, process debugging, follow-up production process parameters formulation and operation control of rubber plug spraying production line.