Cool World Group specializes in high-performance fasteners, covering special fasteners and standard parts, which are widely used in RVs, outdoor camping and other fields. The special fasteners are made of high-strength steel (grade 8.8-12), black-plated zinc treatment, and corrosion resistance up to 900h salt spray test. Standard parts include screws, bolts (3-150mm) and matching gaskets. We provide a variety of head types. The materials cover SUS304 stainless steel, carbon steel, and the surface can be galvanized, nickel-chromium, blackened, dacromet, etc. We are committed to providing high-quality and durable fastening solutions.