Location：
-
Pinned screwΦl21 -
Pinned screwΦl20 -
Pinned screw&barreΦ200 -
Pinned screwΦl50 -
Pinned screw&barreΦl50 -
φ90 cold-feed screw and barrel -
Pinned barrelΦl20 -
Pinned screw&barreΦ250 -
φ60 pinned cold-feed screw and barrel -
Barrel -
φ85、φ75 hot-feed screw -
φ200 barrel