Flexible Intermediate Bulk Container(FIBC) can be called Soft Container Bag or Ton Bag.It is a kind of packing and transporting container. It is widely used in packing food,grain,medicine,chemicals,minerals and so on. It is popular to use FIBC to transport and store products in developed countries. FIBC can be divided into two kinds structurally,the U-panel Construction FIBC and the Circular Construction FIBC.