120L-220L barrel characteristic:

1. Cylinder stable no asynchronous.
2. Bolt precision and smooth so moving precision and freely.
3. Sub-mold adopt German chilling technology, four in four out enlarge flux. Top opening parts have individual chilling.
4. Sub-mold guide adopt quencher frictional down the plate and the mould friction, improve life.
5. Chiller water adopt manifold enlarge flux take the heat more fast.
6. The surface increase 60 pieces, improve products moulding and quality.