Roc-Master Xuancheng is located in high-tech industrial development zone in Anhui province. The facility has 2 blocks of 10,000M2 workshops, 2,000M2 offices and laboratory, as well as a 4,000M2 building. Block B is specialized in manufacturing of CRA Weld overlay Clad piping and piping prefabrication, Block A is focused on production, inspection of RocCote Xylan® coated Bolts, welded studs, pipe shoes, U bolts, pipe clamps, sliding pipe support, etc. Xuancheng facility has a team of experienced engineers in material, NDT, coating, welding, quality，with production, technical, management total 100 employees. The company conducts standardized management in accordance with ISO 9001 and holds quality certificates as ISO 14001, ISO 18000, product certificates as Norsok M650, GOST R, EN14399 and FPC.
Xuancheng corrosion-resistant fastener workshop digitalized the entire work-flow by adopting ERP visual management. The automated production lines include robot spraying Xylan® coatings, disc cutting production line, automatic chamfering, marking, thread rolling and other machining production lines, automatic hydraulic hot forging production line for hex bolts and nuts, U bolts, high-temperature solution production line, tempering heat treatment production line, sherardizing production line and automatic product packaging line, etc. Inspection equipment includes Rockwell hardness tester, King 3000 Brinell hardness tester, coating thickness gauge, salt spray testing machine, PT, MT, NDT testing, raw material chemical compositions, mechanical properties, impact test, corrosion resistance testing. All tests can be completed in house.
Roc-Master can perform Whitford® Xylan®, PTFE, FBE, ceramic, sherardizing coating with annual capacity of Xylan® coating over 5000 tons and 3000 tons for incoming material coating. We keep over 600 tons regular stock of corrosion-resistance, high temperature resistance materials type as B7, L7, B7M, L7M, S31803, S32750, S32760, 625, 718, A453 GR.660, Inconel 625, 300 tons stock of nuts in full size range, 10 tons of stock for Whitford® commonly used coating series such as Xylar1, Xylan 1014, 1070, 1424, etc.
Xuancheng facility is Whitford® QAC facility. The base coat of the fasteners can be zinc-plating, zinc phosphating, manganese phosphating, Zinc-Ni plating, Xylar®2, sherardizing, etc. and the top coat is applied with Whitford®1000, 1400 series. The salt spray test can withstand over 2000 hours for products with zinc-plating+ Xylan®1424 coated, 5000 hours for zinc-nickel plating, 5000 hours for Zn-Ni+ Xylan® coated and 5000 hours for RocCote® sherardizing coated.
The RocFab workshop is equipped with production lines of CRA Weld overlay piping and CRA pipe spooling. There are sand blasting, painting and drying production lines for prefabricated spools that can meet environment protection requirement, and SS, DSS, pickling production line as well as 4.7x7.7m RT room. The production equipment includes automatic beveling machine, automatic production equipment for CRA piping, automatic butt-welding machines, PWHT equipment, laser continuous printer, etc. In-house inspection can be performed for PMI, UT, PT, MT, etc. and annual capacity of CRA Weld overly piping and piping spooling reaches 20,000 tons.
