1.Normal size is 1.8m width × 2.4m length .
2.The crate main frame is completed 32 mm  diameter pipe excluding back door with solid round steel bar. The 32mm dimeter steel pipe.thickness is 2.25(2.5)mm with completed hot-dip galvanized pipe processing.
3.It is including 2 pieces adjustable anti-pressing bars and shortest distance is 35 cm between with each other which will slow down the speed of sow lying rate, protect the piglet. There are enough free safe passage for piglets.
4.The back door of crate could be adjustable and suitable for the different stage of sow growth and provide more space for the sow.

1, Limiting the activity space of pigs to avoid miscarriage of pregnant sows during pregnancy;

2, Reducing the range of activities so as to exercise less, more meat, reducing feed consumption;

3, The back door is designed to facilitate the operation of artificial insemination and miscarriage; 

4, Saving the land area and increasing the number of feeding per unit area, suitable for intensive aquaculture;

5, It's easy to feed management and clean up feed and feces, reducing the labor intensity of workers;

6, It's easy to statistical listing, sow living in the positioning column at a glance;

7,Avoiding the fight of sow, reducing the abortion rate;

8, Sow single column size can be customized according to customer requirements.