Guangzhou Delu Xun Information Technology Co., Ltd. has been dedicated to the instrumentation and test‑and‑measurement sectors since 2000, providing Internet‑plus new‑media technology services to China's instrumentation industry. With a strong focus on test‑and‑measurement technologies, the company delivers end‑to‑end solutions across the entire industrial manufacturing value chain, positioning itself as a leading, authoritative, and professional new‑media platform for investment promotion and market outreach. Our flagship offerings include the industry magazine "Instrumentation Business News," now in its 266th issue; the pioneering industry portal "Yishang.com"; and the one‑stop e‑commerce platform for industrial instruments and meters, "Yichang.com."