二次大战后,1950年左右铸造工厂机械化开始盛行,不管是大工厂还是中小工厂都采用了国外进口的或者是国内太洋铸机、新东公司和松渕制造厂、三和机械等制造的抛丸清理,水力清砂,砂处理设备,造型机等,这些机器以后更走向了自动化,发展成各个设备互相连结在一起的连续自动生产线。 After World War II, foundry mechanization began to flourish around 1950, no matter large factories or small factories have adopted imported or domestic TaiYang caster, XinDong company and Matsushita factory, Sanwa Machinery and other manufacturing throw Pills cleaning, hydraulic sand cleaning, sand treatment equipment, molding machines, etc., these machines even more toward automation, developed into a continuous automatic production line connected with each other devices.