Nursery yas piglet feeder weaning trough

1. ua los ntawm engineering yas.
2. du nto, tsis muaj teeb meem rau piglet.
3. nrog 5 grills.
4. siv lub caij nplooj ntoos hlav nuv hauv qab kom yooj yim installation.
5. siv rau cov menyuam npua uas tau pub mis ntxiv lawm.
6. yooj yim kho rau crate, tsis txhob tig.