The lifting clamp is a versatile special clamping lifting tool in the industrial lifting field, mainly used for clamping, lifting and transporting regular materials such as steel plates, section steel, pipes, stones and prefabricated components, widely adapted to machinery manufacturing, construction engineering, metallurgical processing, warehousing and logistics and other industries. Forged from high-strength alloy steel, it has high clamp body hardness, large clamping force and strong wear resistance, with a sturdy and durable overall structure, capable of withstanding high-frequency and high-intensity industrial lifting operations. Adopting the mechanical self-locking clamping principle, its clamping force increases automatically with the load during lifting, achieving tighter clamping with heavier load, which can firmly lock materials and completely eliminate safety problems such as material sliding, loosening and falling with stable and reliable safety performance. With rich product categories including horizontal lifting clamps, vertical lifting clamps and flipping clamps, it can meet diverse operation needs such as horizontal plate lifting, vertical lifting, workpiece flipping and precise positioning with strong versatility. It is easy to operate without pre-treatment processes such as welding, binding and punching, and can complete lifting by directly clamping materials, greatly simplifying the operation process and saving labor and time costs. The clamp mouth is strengthened with anti-slip lines with high clamping fit, which can effectively protect the material surface, avoid clamping scratches and deformation, and realize lossless lifting. The whole equipment is corrosion-resistant and fatigue-resistant with long service life and simple maintenance, and is an essential basic equipment for plate and profile lifting and transportation in industrial production.