Nantong NTEC Monofilament Technology Co.,LTD is a national high-tech enterprise focusing on research and development, production and sales of polymer monofilament. NTEC has two large fields of business including monofilament yarn and polymer line and wires. For Polymer line and wires, NTEC focuses on research and development of sports leisure and modern agriculture with grass trimmer line, fishing line, polyester wire (belt), tennis string, badminton string, etc.
Strong Production Capability
The company covers an area of 65000 square meters, with construction area of 116000 square meters and 218 advanced large diameter functional polymer drawing production lines, ranking first in production scale and market share in this field.
Quality Assurance
We have obtained IOS9001 system certification, SGS factory certification, GRS, SGS, MSDS, Oeko-Tex and other product certification.
Broad Market
The company has a professional sales team of nearly 100 people serving the global market. Its products cover more than 20 provinces and cities including Jiangsu, Shanghai, Zhejiang, and are exported to countries and regions such as the United States, Japan, Europe, and Southeast Asia.
Leading Service
Our services are refined and standardized. From pre-sales technical consultation to after-sales maintenance, we always put customer needs first and continuously innovate our service value system.
What is Fishing Line
Fishing line is a rope used for fishing or fishing craft. It is an important part of fishing tackle, providing a connection between the angler and the fish. Fishing line usually resembles a long thin rope and is made of a variety of materials. Important properties of fishing line include length, material, weight, and thickness.
Features of Fishing Line
Flexibility
The flexibility of your fishing line is crucial because it affects how easy it is to tie a knot. If your fishing line is nice and flexible, you can tie a wider variety of strong knots and more complex knots. When the line is wet, it is easy to secure it no matter what line you use.
Visibility
Since most fish have good eyesight, you need to use a line that fish can't easily spot. There are also colored fishing lines available, tailored to the color of the water you're fishing in. It's worth noting that the diameter of the fishing line affects the visibility of the line. The thicker the line, the easier it is for fish to see it.
Memory
A curly fishing line has better memory. It is easier to get knotted or kinked when you reel it in. It is also more difficult to cast a high-memory fishing line over long distances.
Impact Strength
Impact resistance refers to the ability of a fishing line to absorb force without breaking. If you're fishing for giant game, you need a fishing line that can withstand a lot of impact. The pound test determines how much pressure a fishing line can withstand. This number can be found on every fishing line you buy.
Stretch
Some fishing lines are more flexible than others. Elastic lines can better handle the stress of a twisting fish, although setting the hook is more complicated. Elastic lines are less accurate and less sensitive.
Buoyancy
If you want to catch fish that inhabit deep water, use a heavier sinking line. On the surface, a more buoyant line will float. How fast a line sinks is also affected by buoyancy and weight.
There are several types of fishing line, but the most commonly used are monofilament and braided. Made from nylon, monofilament is one long, continuous filament, while braided fishing line consists of several super-strong, very thin fibers made from a material similar to Kevlar, woven together to form a line that is essentially round in cross-section.
Monofilament Line
Monofila is the most popular type of fishing line, and is available in a variety of strengths and colors. Cheaper than other lines, monofilament stretches to absorb shock, resists abrasion, and has a uniformly round cross-section, which helps it wind neatly onto the spool. Monofilament ties easily, but can suffer from "memory," where it loops around the shape of the spool. Monofilament comes in several colors, but clear and blue are popular because they disappear underwater and are difficult for fish to see. Of the various types of fishing lines suitable for saltwater, monofilament is the most popular. For a given diameter, monofilament is not as strong as braided line, so higher-pound monofilament will take up more reel space. It's also nylon, which means it breaks down over time when exposed to sunlight, so it's important to rewind it with new line every year.
Braided Fishing Line
For a given diameter, braided line is very strong, often twice as strong as monofilament, so you can fit more line on a reel of a given poundage. This also means it sinks faster than monofilament, casts farther, and trolls deeper. Braided line has no memory, so there are no problems with coils and twists, which makes braided line one of the best fishing lines for spinning reels. Braided line won't break down in the sun, so you can keep it on your spool year after year. And it's completely inelastic, so you can feel every bump on the bottom and push of the fish. Braided line is very slippery, so you have to use knots that will hold, despite the minimal friction. Braided line is very strong and difficult to cut - you have to carry nail clippers or very sharp scissors with you. Although it comes in several colors, it is not transparent like monofilament. Most anglers have a leader in their tackle and tackle to hide the line when fishing with braided line. It also has a lower abrasion resistance than monofilament. Finally, braided line has no stretch, which means it won't bounce when a fish takes the bait, so using less drag is a good idea, and being a little more subtle when setting the hook also helps.
Fluorocarbon Fishing Lines
These are other types of fishing lines you can use when freshwater fishing, saltwater fishing, or fly fishing. Fluorocarbon is often used as a leader material. It is completely invisible underwater and very abrasion-resistant, making it a perfect complement to braided line. There are several brands of fluorocarbon line now sold as main lines.
Steel Wire Fishing Lines
Steel wire is another leader material used for fishing toothy fish like mackerel and tuna. Steel wire comes in both single strand and braided varieties. Steel wire is also popular for certain types of trolling that require reaching great depths. This requires special hardened spools for the reel.
Fly Fishing Lines
Fly fishing lines come in specific weights. These do not refer to the breaking strength, but rather the weight of the line, which needs to be matched to the fly fishing rod. The fly fishing line is attached to a leader wire called a leader, which comes in different breaking strengths.
How to Keep Your Line Tight
If you are an avid angler, you know how important it is to keep your line tight. Slack can lead to missed bites and lost fish. However, keeping your line tight requires more than just having a strong line. Here are some tips to keep your line tight and increase your chances of a successful fishing trip.
Choose the Right Line
Different types of fishing lines have different levels of strength, stretch, and memory. Choose the right line based on the type of fishing you plan to do. Braided lines usually stretch the least and are great for deep water fishing. Monofilament lines stretch more and are better for casting. Fluorocarbon lines are nearly invisible underwater and have less stretch.
Use Proper Knots and Connections
Use the strongest knots possible and avoid any knots that can weaken your line. Use line connectors, such as swivels, to avoid line twists. Improper knotting and connections can lead to weakened and broken lines.
Keep Your Line Straight
Make sure your line is free of tangles and twists. Tangled lines are not only difficult to keep tight, but they can also weaken your line. Store your line properly, such as on a reel, to avoid tangles.
Maintain Proper Tension
When reeling in your line, keep steady tension on your line. This not only helps keep your line tight, but also prevents fish from escaping. If there is too much slack in your line, fish may use it to break free.
Be Aware of Wind and Currents
Wind and currents can affect line tension. Adjust your line accordingly and keep the rod tip low to maximize tension.

How to Choose Fishing Line
Durability
No one wants a fishing line that they bought once. Toughness, tensile strength, consistency, and longevity are all factors to consider when choosing a quality fishing line.
Handling Characteristics
The stiffness of a fishing line directly affects its handling characteristics. I chose soft fishing lines to minimize memory for excellent casting performance, but without sacrificing durability.
Brand
It’s not just about how long a company has been in business, but whether they are an innovator. There are so many fishing lines on the market today; however, some manufacturers have truly changed the face of sport fishing. I chose fishing lines from reputable manufacturers who have proven themselves on the water.
Price
Do you get what you pay for? When it comes to fishing lines, it often is. Some fishing lines are surprisingly cheap, however, for a quality product, you’ll need to pay a little more. I chose fishing lines that offer good value for money, but don’t sacrifice quality.
Keep Fishing Line in a Dark, Dry Place
It is important to keep fishing line away from direct sunlight and moisture, as these factors can cause the line to deteriorate faster. Leaving fishing line in the sun for long periods of time can cause it to fade and even crack over time. A dark, dry place, such as a tackle box, closet, or garage, is an ideal place to store fishing line. These places prevent exposure to UV rays and moisture, two factors that can significantly cause line degradation.
Store Fishing Line on a Reel
- When storing fishing line on a reel, make sure there are no kinks or twists in the line. If kinks are left in the line while it is stored, it can damage the line and potentially ruin it completely. It is also important to avoid putting too much pressure on the line when reeling it on the reel. Tightly wound line can affect casting distance, accuracy, and control when reeling in fish. If you plan on changing your fishing line soon, remove the old line before winding in the new line. Old fishing line that has been stored on a reel for a long time may lose its strength and elasticity due to frequent winding, making it useless for catching fish. There are a few things to keep in mind when storing fishing line on a reel. First, avoid laying your spools flat, as doing so will make them uneven and lead to tangles during casting. Instead, store them upright or hang them using specialized storage equipment.
- If you have leftover fishing line, don’t throw it away. Make sure to return it to its original packaging whenever possible. This will protect the line from the elements, limit exposure to air and UV rays, preserve its overall quality, and reduce waste. So remember: if properly cared for, your fishing line will continue to perform at its best for many trips to come.
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