ANXIN YIQI.ANXIN YIQI is a renowned coal mine safety equipment enterprise established in Changzhou, Jiangsu Province in 2003. It specializes in the R&D, production, and service of coal mine support detection and construction tools. Committed to technological innovation and actively collaborating with research institutions, the company has developed over 60 products across six major series, including roof and surrounding rock detection, support construction tools, and water sprinkling dust suppression devices. Its core products include pneumatic anchor rod drills, mining force gauges, and cable tensioning tools, widely applied in coal mine safety operations. Upholding the principle of “Quality First, Customer First,” the company obtained ISO 9000 international quality system certification in 2005. Through rigorous quality management, it has established a robust operational framework, providing reliable products and technologies to support safe coal mining production.