Advantages
B.Description:
a.cast iron material
b.flat and firm surface
c.easy to install and clean
C.Shipping information:
a.MQQ:1000pieces
b.Port:Qingdao China
c.Supply capacity:9000pieces/month
d.Delivery time:20days
e.Packing:carton package
smooth ,used for cultivating pigs or sewers 
grey iron & ductile iron
cast iron slat :we manufacture different size of cast iron slat ,or according to your demand or drawings.