Import Auto Trimming & Vanstone Machine — Buy in wholesale FOB from Supplier in China

The Auto Trimming & Vanstone Machine from Qinhuangdao Fuge Science And Technology Co., Ltd. handles pipe diameters from DN150 to DN1000, with a maximum trimming thickness of 3.5 mm and a maximum Vanstone angle of 90 degrees. This equipment serves the expansion joint and hose manufacturing sectors, where precise end preparation and flange forming are critical to assembly integrity. FUGE has manufactured hose forming拿捏ing machines, bellow forming machines and investment casting equipment from its Hebei base since 2005.

The machine integrates two functions: automatic trimming of pipe ends to length and clean squareness, and Vanstone flanging to create the turned-back flange profile used in expansion joint assemblies. The 3.5 mm maximum wall capacity covers standard stainless and carbon steel bellows tubing. The 90-degree Vanstone forming angle matches the standard geometry for lap-joint flange applications in pressure piping and ducting systems. Typical industry practice for Vanstone flanges requires concentricity within 0.5 mm and surface finish suitable for gasket seating, though buyers should confirm the actual tolerance specification with the supplier.

End users include manufacturers of metallic expansion joints, flexible hose assemblies and exhaust ducting systems. The equipment suits job shops and volume producers serving petrochemical, power generation and shipbuilding markets. Buyers should confirm machine power requirements, control system details (CNC or manual), tooling changeover times, and whether calibration certificates or factory acceptance test documentation is provided. Given the supplier's zero recorded response rate, direct contact through the listed address in Qinhuangdao is advisable to establish communication and verify current lead times.

Qinhuangdao Fuge Context Science And Technology Co., Ltd. is located at No.20, Liupanshan Road, Qinhuangdao, Hebei Province, with a trust tier classification of "harbor" and an imported supplier tier. The response rate is recorded at 0.00% with zero average response hours, indicating no platform-mediated communication history. The supplier has operated since 2005 and maintains a technical team of nine engineers.

The company's product scope covers hose forming machines, bellow forming machines and investment casting equipment including core leaching autoclaves, dewaxing autoclaves, wax injection machines and ceramic core injection machines. It claims patent technology for rotating salver applications in bellow forming, and references deliveries to worldwide leading factories. The listing does not state ISO certification, export licence numbers, annual turnover, factory floor area or specific client names. Buyers should verify these independently.