... functions 3.heat source steam 4.Competitive prices Vertical sandwich pot Zhucheng Zhonglong Industrial and Trading Co.,Ltd Details: 1. ... torque, the design of Material flip key blades scraping the pot wall, flip stirring, stirring uniform, non-stick at the ... , Zaoni, caramel, dairy products and canned food processing and brewing pharmaceuticals, daily-use chemical industry, as a deepening of materials ...