橡胶预成型机是一种高精度高效率制橡胶胶坯设备，能生产各种中、高硬度，多种形状的胶坯，且胶坯精密度高，无气泡，适合生产橡胶杂件、油封、O型圈、网液压钢坝球、高尔夫球、气门嘴、鞋底、汽车配件、医药、农业造粒等产品。
Rubber pre molding machine is a kind of high precision and high efficiency equipment for making rubber blanks. It can produce all kinds of rubber blanks with medium and high hardness and various shapes. It has high precision and no bubbles. It is suitable for producing rubber miscellaneous parts, oil seals, O-rings, tennis balls, golf balls, valves, soles, auto parts, medicine, agricultural granulation and other products