Because the side gate has many advantages: simple section shape, easy processing, fine processing of the gate size, small surface roughness value.
According to the shape characteristics of the plastic parts and filling needs, flexible choice of gate location, such as frame or ring plastic parts, the gate can be located on the outside, can also be located on the inside. Due to the small section size, it is easy to remove the gate, small traces, and the product has no fusion line and good quality.