1.Screw is Bimental ,LD30:1 .it can do both normal PE and biodegradable PLA .and the screw life can be 5 year without output damage .some normal screw the output damage after 1-2 year . 2.The die head is from taiwan process center ,polished by hand .the transparent is much better than others. 3.Our double lip air ring with 8 pcs air inlet hose ,instead of 6 pcs .the cooling is better .to promise the high output . 4.The output is 55kg/hr for XP45 model machine . 5.Original design ,such as ceramic heater and seperate cover,which can save power in future . 6.Bigger tower ,you can walk around ,safety
Audited Supplier 
){kind=link}