Melt gear pump is mainly used in high temperature and high viscosity polymer melt transport, turbo, measurement. Foreign countries widely apply in plastic, resin, rubber extrusion, such as granulation, film, pipes, plate,etc. Melt gear pumps are mainly used in plastic industries to steady the pressure and improve the outputs of products. Gear pumps for extrusion, compounding and polymerization. The gear pump cannot be neglected in the extrusion if you want to produce high-quality products.