Shanghai Chengqian Machinery Co., Ltd

Preformer can produce preforms with high efficiency and high accuracy. Its biggest advantage is to extrude accurately all kind of medium/high-hardness

Precision Preformer is a kind of high-efficiency and high-precision device for manufacturing rubber blank. Theprecisionpreformeriscomposedofaramextru.

Precision Preformer is a kind of high-efficiency and high-precision device for manufacturing rubber blank. Theprecisionpreformeriscomposedofaramextru.

Structure introduction The precision preformer is composed of a ram extruder and a rubber blank cutter attached to the ram head. It is also equipped w

Structure introduction The precision preformer is composed of a ram extruder and a rubber blank cutter attached to the ram head. It is also equipped w

Structure introduction The precision preformer is composed of a ram extruder and a rubber blank cutter attached to the ram head. It is also equipped w

Structure introduction The precision preformer is composed of a ram extruder and a rubber blank cutter attached to the ram head. It is also equipped w

Working principle: It is without frozen and liquid nitrogen, using the principle of aerodynamicsand centrifuge, in the barrel the automatically contro

Working principle: It is without frozen and liquid nitrogen, using the principle of aerodynamicsand centrifuge, in the barrel the automatically contro