Highlighted is a pig-breeding system combining a pigsty and feeders. The farrowing fence comes with double doors at front and back. All the inside cote is made of solid steel stick to avoid incomplete zincification that corrupts the pipe.

• Doors: (L) 1,950-2,050mm, can be settled by 3 scales.
• Front: (W) 600-720mm, can be settled by 3 scales.
• Back: (W) 600-860mm, can be settled by 5 scales.
• "S" block under side cote can enlarge the space of the sow for better sowing.
• Three-side and a partition.
• Good for ventilation.
• Prevent the column swine-borne diseases each other.
• Rear pigsty is fixed to the floor by the back door and cast iron.
• Convenient for the adjustment of pigsty.
• The space of the back is larger than before.
• More conducive for piglets to suckle and swing stainless steel.
• Wet and dry feeder is available for the sow to mix the water with feed or not.