Roc-Master Xuancheng facility formally known as Roc-Master Corrosion Resistant Technology (Xuancheng) Co., Ltd., is a leading global supplier of corrosion resistant fasteners, located at High-tech Industrial Development Zone, Xuancheng City, Anhui Province. Our products are widely used in Oil and Gas Long-distance pipeline, Petrochemical & Refinery, Offshore Platform, FPSO, Seawater desalination, Nuclear, Power, Hydrogen energy, etc. Main products include Xylan® coated flange bolts, welded studs, pipe shoes, U bolts (with U-shaped parts in special composite materials resistant to high temperature and corrosion), pipe clamps, and sliding pipe supports, etc. Xuancheng facility is staffed with over 100 experienced technical and quality engineers in material, heat treatment, NDT, coating and welding. The company conducts standardized management in accordance with ISO 9001 and holds quality certificates like ISO 14001, ISO 45001, and product certificates like NORSOK M650, GOST R, FPC (EN14399). Roc-Master can perform Whitford® Xylan®, PTFE, FBE, ceramic, sherardizing coating, with annual capacity of Xylan® coating over 5,000 tons, and 3,000 tons for incoming material coating. We have rich experience in technology, production and quality management of high temperature and corrosion resistant materials like A453 Gr.660, Incoloy®718, S32750, S32760, Inconel®600 and Inconel®625. Xuancheng facility is Whitford® QAC facility. Commonly used Whitford coatings are Xylar®1，Xylar®2， Xylan®1014、1070、1424、1052、4090, etc. Products with zinc plating+Xylan®1424 coating can withstand over 2,000 hours of salt spray test, products with zinc-nickel coating, Zn-Ni+Xyaln® coating over 5,000 hours.