... : Spinning the fishing net 2,Quality: Good 3,Price :Reasonable Model Knot typeSingle or double knotPitch (mm)7,7.2,7,5,8 ... velocity (r/min)13-21Main motor power (kw)1.5,2.2,3Outline sizeLength (mm)8500,9050,8900,9200,9620,7310,7160 ... …Height (mm)22003200(the twine is on the top) fishing net machine