Hebei shengong sewing machine manufacture company is a leading manufacturer of FIBC (jumbo bag , big bag, container bag ) sewing machine, bag closer sewing machine , portable bag sewing machine , automatic bagging system , heavy duty sewing machine and all the machine spare parts .Shengong is located in Qing country , Cangzhou city , Hebei province .we established on 2008 and produce the heavy duty sewing machine for more than 10 years , we focused on high quality products and always deliveries the latest advanced technology and process with more innovation on heavy duty sewing machine and get the good reputation from the client in the world .