We design and manufacture high-tensile steel anchor bolts up to M80 in size and 23.8 meters in length, tailored to customer drawings. These bolts are ideal for rock anchor foundations, hybrid rock anchors, specialized anchor cages, and wind tower installations, where cement and ring flanges secure the tower and turbine.
As a leading anchor bolt manufacturer in China, we produce custom bolts and nuts to specified sizes and materials. Each bolt is traceable with a unique ID, ensuring quality control through raw material inspection, quenching, tempering, peeling, ultrasonic testing, and threading. Our products adhere to ISO 898-1/2, ISO 468, ISO 965, ISO 10684, and ASTM E562 standards.