TPO waterproof membrane and steel plate can be used to make roof tiles after being combined. This waterproof tile combines the waterproof performance of TPO waterproof membrane with the strength and durability of steel plates, making it a waterproof and weather-resistant roof covering material. This combination provides good waterproofing protection with the structural support and stability of steel, making it an ideal choice, especially for use on building roofs where durability and long-term protection is required.