Fins constructed by this method sandwich many different layers of material.

The performance for the fins will be much different by the combination of different materials.

So the RTM technology can be used for different types of fin.

Because of we use the aluminiummold for the RTM fin, it can let the fins keep the

outline and foil standard as before even though past many years.

Polyester resins are unsaturated synthetic resins formed by the reaction of dibasic organic acids and polyhydric alcohols.

Fins from polyester resins reinforced with fiberglass--so called Resin transfer molding.

Honeycomb foam is a conformable, flexible core material made from a pattern of interconnected PET foam hexagons. Honeycomb foam is intended specifically for vacuum resin infusion whereby the gaps between the hexagons facilitate resin flow and once filled with resin contribute to the impressive compressive strength of the cured laminate.

Fiberglass is a common type of fiber-reinforced plastic using glass fiber. The fibers may be randomly arranged, flattened into a sheet (called a chopped strand mat), or woven into a fabric.

Cheaper and more flexible than carbon fiber, it is stronger than many metals by weight

Hexagonal mesh fabric made from polyester.

Used to cover surfboard fins to increase strength

and toughness.

Carbon fibers have several advantages including high stiffness, high tensile strength, low weight, high chemical resistance, high temperature tolerance and low thermal expansion.

Bamboo veneer is manufactured from bamboo blocks laminated with water-proof adhesive and kiln-dried bamboo strips.

Fins can be made in many different structures.

Such as Honeycomb, Half Carbon, Net Fiber,

Dual Honeycomb/Carbon, Neon Honeycomb,

Solid Black,etc.

It can give fins different kinds of performance

and appearance.

We can also customize the style according to

your requirements.

We have been manufacturing the Fin over 12 years, the standard continues to improve, and the craftsmanship is becoming more and more precise.

Hundreds of thousands of finished Fin products experience, covering most system styles on the market, Dual Tab, Single Tab, Dual Tab II, Center, etc

Bases formed by a specific machine,dimension deviation you'll never meet.

There are many different normal models in our fatory can be options.

We also available do the customize model if you want to do your own template.

You can to send the 3D file or actual sample to us, then we can according

to your 3D file or scan the actual sample to make the mold.

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