~Leading Company in Japan for Recreational Fishing Line Sales~

Established in 1977

Corporate Strengths

SUNLINE is a fully integrated company that handles everything from planning， development， manufacturing， and processing to sales and marketing of industry leading fishing lines for leisure， sport and commercial fishing， as well as monofilaments materials for industrial applications. We specialize in fibers ranging from 0.05mm to 3.5mm in diameter， made of primary spinning materials such as nylon， polyvinylidene fluoride (PVDF)， and polyester. We were the first in the industry to introduce an atmospheric pressure low-temperature plasma processing technology (Plasma Rise)， which we are now actively applying to solve challenges in various fields of industry， healthcare， agriculture and more.

Unique, Best-Selling Products and Services

■ Fishing Line: Tornade V Hard

Pursuing ultimate hardness leads to a higher level of fishing lines abrasion resistance. Its outstanding properties during actual fishing ensures you won’t miss that crucial catch. With our proprietary “Plasma Rise”， technology we can freely modify the surface properties of materials. This allows us to form a hard glass-like polymer layer on fluorocarbon surfaces. The result is a fishing line so durable it resists nicks and scratches to withstand challenging conditions like rocky areas， while delivering exceptional performance. Since creating our Plasma Rise technology in 2010 for fishing line manufacturing， Sunline has created numerous products by freely altering the surface of fishing lines. We are now applying our expertise in this technology beyond fishing lines to other fibersreducing chemical treatments， extending product life， and evolving as an environmentally friendly solution.

Appeal to New Graduates/Mid-Career Recruits

Since our founding in 1977， we’ve operated with the dream of delivering the world’s best fishing line from a small factory in Yamaguchi Prefecture to anglers around the globe. Our company slogan is: “Small but aiming to be the best in the world.” For fishing enthusiasts， this is a dream company where your passions become reality!

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  Head office

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  Special colored fishing line
  that is difficult for fish to see
  「AZEERO Fune Harisu SV－Ⅰ」

Company profile