Hot runner (Runnerless system for thermoplastic resin)
As a hot runner pioneer Seiki can meet customer's various kinds of needs quickly.
We have high seeds, wealth of experience and full product line-up.
Both Seiki's Valve system and Spear System work for all kinds of thermoplastic resin.
Our original design always keeps hot runner part in even temperature distribution.
Its system principle solves typical problems related to hot runner such as material burning, material leakage, gate clogging, stringing, drooling, gate balancing, troublesome maintenance.