Wholesale Mounting Accessories for Secure and Versatile Equipment Installations

Guojian Steel Co., Ltd. is a manufacturer and supplier of U‑bolt, handling large-volume orders and offering customization, wholesale, and contract manufacturing services for various U-bolt fasteners. Our factory operates dedicated fastener production lines capable of manufacturing both standard and non-standard (custom-shaped) U-bolts suitable for applications in photovoltaics, piping systems, and steel structures. We offer optional anti-corrosion treatments—such as hot-dip galvanizing—and ensure strict dimensional tolerance control. We support manufacturing based on technical drawings and provide stable supply chains for diverse engineering projects.