Welcome to Ningbo Jiulong Machinery Manufacturing Co., Ltd., the leading supplier and manufacturer of high-quality steel gratings in China. Our 20mm steel gratings are designed to meet the toughest industrial and commercial requirements, offering excellent durability and load-bearing capacity. Our steel gratings are made from premium quality steel, ensuring long-lasting performance and resistance to corrosion. The 20mm thickness provides enhanced strength, making our gratings suitable for a wide range of applications, including industrial flooring, stair treads, and walkways. With a commitment to superior quality and customer satisfaction, we take pride in offering reliable and cost-effective solutions for all your steel grating needs. Whether you require standard or custom-sized panels, our factory is equipped to fulfill your requirements with efficiency and precision. Choose Ningbo Jiulong Machinery Manufacturing Co., Ltd. as your trusted partner for top-notch steel gratings that meet international quality standards. Contact us today for more information and let us fulfill your steel grating needs with excellence.