1, with wide application range. The 8 holes of the hollow rod die of the extruder are suitable for plum blossom type, fried rice type, hollow rod type and other types of machines.

2. The price is low. The price of 8-hole hollow rod die of extruder is low, and the market price of each die is 2100-2,500 yuan, which is 200-300 yuan cheaper than that of 6-hole die.