Who are "you guys"?

You can purchase CA hinge material from any LHS or order it from Tower Hobbies.

Use the Dubro stuff.

Most Asian ARF's come with hinge material that has a plastic substrate.

The fibers will debond from the substrate over time ( c'mon just ask me how I know!!! )....

The Dubro CA hinges have no substrate and hold together much longer.

A small but important investment...

Missing the CA hinges may be a VERY good thing for you.