Taizhou Xinfeng Rigging specializes in producing Acid And Alkali Resistant Flat Lifting Slings that meet the JB/T 8521 national standard. Using high-strength industrial polyester filament (PES) as the core raw material, the slings are precision-woven, double/multi-layer thickened, and finished with high-temperature setting and reinforced eyelet stitching. The safety factor is consistently above 6:1, making them ideal for chemical and corrosive environments, ensuring robust and durable quality.