Backed by in‑house mechanical, software and welding‑process R&D teams, Huayan delivers modular automated welding equipment covering a broad range of weldable materials including Stellite, nickel‑base alloys, stainless steel and cast iron.
Our machines serve valve, pressure‑vessel, offshore pipeline and auto‑motor industries worldwide. Built‑in IoT modules support remote diagnosis and online troubleshooting. Many complete sets have been deployed at global clients’ sites for hard‑facing, circumferential welding and complex custom welding tasks.