Sunline is a Japanese fishing line manufacturer established in 1977.

The company produces every conceivable type of fishing line for every type of target and method. Materials include nylon, fluorocarbon, ultra high molecular weight polyethylene, polyester (polyethylene terephthalate), and metal.

Sunline maintains top share in the Japanese fishing line market and exports its lines to more than 40 countries worldwide.

The fundamental concept at Sunline has always been to develop a thinner, stronger fishing line. The company is constantly challenging itself to give full play to its original technology in the creation of new products.

Sunline's Commitment to Quality

Production runs are continuously checked for quality and continuity. Numerous microscopes are used to analyze multiple features of line. Sunline’s Research and Development department evaluates new and existing products every day.

Product tests are conducted to measure flexibility, tensile strength, abrasion resistance, UV resistance, endurance, slickness, knot strength and consistency.