● Flat needle tube, suitable for hemodialysis catheters, central venous therapy, hemodialysis, and drainage tubes

● Surface sandblasting process to increase grip friction, prevent hand slippage deviation, and improve puncture fixation stability

● Precise grooving, adapted to different medical needs, efficient fluid guidance/drainage, reducing fluid resistance, ensuring smooth process flow

● Medical grade corrosion resistant material, compatible with blood/medications, prevents material reactions, and ensures biological safety