De or het fluweelweverij?

The correct Dutch article is:

de fluweelweverij

Rule Words ending in -ij and -erij: usually de. See the rule

How to use fluweelweverij

the fluweelweverijde fluweelweverij
this fluweelweverijdeze fluweelweverij
that fluweelweverijdie fluweelweverij
our fluweelweverijonze fluweelweverij
your fluweelweverijjouw fluweelweverij
every fluweelweverijelke fluweelweverij
which fluweelweverij?welke fluweelweverij?
a big fluweelweverij / the big fluweelweverijeen grote fluweelweverij, de grote fluweelweverij