Great performance in every field.

Sunline is adamant about quality control. Bobbins wound with spun line are subjected to 100% inspection, while another quality inspection awaits the finished product. Any off-specification products found through this process of double-checking are absolutely banned from shipment in alignment with the company’s unchanging policy of quality above all.

Below are an image from general production facility of fishing line. Sunline invests considerable time and resources to insure they are using the best manufacturing processes and equipment available.

Sunline has a large staff and area devoted to research, development and testing. They invest considerable resources in this department to not only develop new products, but to test production runs each day to insure consistency and quality of current 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, abraision, resistance, UV resistance, endurance, slickness, knot strength, eter consistency.

Sunline’s Analysis Lab