機器
background
bag
bags
blown
business
conservation
container
disposable
ecology
equipment
extruder
extrusion
factory
film
flexor
industrial
industry
lines
machinery
machines
material
operating
operation
operative
packaging
plant
plastic
plastics
polyethylene
press
printing
process
processing
produce
producer
production
raw
recycle
recycling
retail
reusable
roll
roller
technology
transparent
waste
wheel
work
wrapping