Our factory in China manufactures Grade 4.8, 8.8, and 12.9 HDG Hot Galvanized I Shape Double End Threaded Anchor Bolts. These bolts are widely used in construction, railway, and engineering projects. With strict quality control measures, we ensure that our products meet international standards and customers' specific requirements. Our expert team of engineers and technicians are dedicated to providing excellent customer service and technical support. You can trust us for reliable, durable, and cost-effective anchor bolts. Contact us for more information and a competitive quote. We are proud to be a factory that manufactures high-quality products that exceed customer expectations.