FR Protection&Knitting Co.,Ltd (FRHK) is a technology startup dedicated to developing high-end flame-retardant and fire-resistant fabrics. The company"s newly developed pre-oxidized fiber knitted fabric demonstrates significantly superior flame-retardant performance compared to aramid and modified acrylic fibers. Through proprietary manufacturing methods, we have substantially improved production yield. The promotion and application of this innovative fabric are poised to revolutionize traditional products across multiple industries including firefighting, lithium battery fire protection, and metallurgy.