Leptospirosis sharp, puncture the intensity of good. Special Selection SUS304 steel, not rusty after electrolysis treatment. Give full consideration to the needle point of contact with the machinery of the actual situation, using the best guarantee for fishing the special design. In addition to the fishing line to eliminate the possibility of damage caused, especially with the fishing line contact with the umbrella drag laps, Assorted cable ring for a special design and testing. To see more of the minor.