Vertical sterilizers are available in several variations where fresh fruit bunches are placed directly into a tall vertical vessel without steel cages. The vertical sterilizer is considered for use in palm oil mills where space saving is important.
Manual mono-layer blown film machine has one set extruder for producing HDPE or LDPE, the finished product is widely used in life, for example bags of daily life used, film cover of daily life or industry and Agriculture as well.
Comparing the manual mono-layer blown film machine , Semi-auto mono-layer blown film machine has extra fly knife which can help workers to cut the film auto, so this is more convenient and safe in normal working, especially for wide film.