英文關鍵字
rcs
manufacture
metal
strip
from
stainless
steel
rolling
machines
highquality
rolled
industrial
production
profiled
used
parts
structures
independent
element
long
fusion
products
coldrolled
produced
hotrolled
calibrated
ways
manufacturing
processing
industry
treatment
handling
work
cycle
process
metalroll
factory
closeup
seamless
technology
pipes
finished
product
background
alloy
metallic
lusteramer
sheen
lustrebrit
shine