- Rustproof: A-grade TC4 titanium alloy material, corrosion-resistant, no rust.
- Level 10.9: Equivalent to 10.9 grade steel screws. (Only for TC4 material titanium alloy products)
- Vacuum nitriding & Anodizing: Using "Vacuum nitriding" or "anodizing" coloring process, the color is gorgeous and not easy to change color
Vacuum nitriding
GOLD/BLUE/BLACK ,all adopt the vacuum ammonia infiltration coloring process, the color penetrates into the metal surface, the color is bright and durable.It will not fade easily with non-strong scratches.
Anodizing
Candy color/green/purple, with anodized coloring process, providing more dreamy options.
![](https://cdn1.funpinpin.com/cdn-cgi/image/w=480,h=480/yimai-3/2022/6/%E4%B8%BB%E5%9B%BE-003-71f482f2-f35b-11ec-a736-fecb9248acd7.jpg)
power: Strength equivalent to 10.9 grade steel screws
light: Steel Titanium Aluminum * Under the same specifications, the weight is about half of that of steel screws, close to that of aluminum screws
![](https://cdn1.funpinpin.com/cdn-cgi/image/w=480,h=480/yimai-3/2022/6/%E4%B8%BB%E5%9B%BE-004-71e5f08e-f35b-11ec-9674-d6f8ae4b07ea.jpg)
The screw head is forged by "65o degree" high temperature. And specially customized S-PARTS exclusive Logo stamping die. Each mold is used no more than 3oo times to ensure the accuracy and strength of the tool groove
![](https://cdn1.funpinpin.com/cdn-cgi/image/w=480,h=480/yimai-3/2022/6/%E4%B8%BB%E5%9B%BE-005-720460aa-f35b-11ec-95f7-92134bca336d.jpg)
About chromatic aberration
*All products are taken in kind and try our best to show the color you see when you actually receive the goods.
*Due to the difference in light, angle, or screen, there may be chromatic aberration. Please refer to the actual product.
*"Colorful" and "Blue" products, due to the coloring process, the color of each product is not uniform and distributed.