Surface Finishing

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Surface lubrication applies solid or dry-film lubricant coatings to metal surfaces to reduce friction, prevent galling, and extend die life in cold forming operations . The lubricant layer is...

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Shot Blasting

Shot blasting is a mechanical surface preparation process that propels spherical metal shot at high velocity (65–110 m/s) using a centrifugal wheel . The impact of the shot removes mill scale,...

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Sand Blasting

Sandblasting is an abrasive blasting process that propels sand or other abrasive media against a surface under high pressure, typically using compressed air . The process removes surface...

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Phosphating and Coating

Phosphating is a chemical conversion coating process that treats ferrous metal surfaces with a dilute solution of phosphoric acid and other chemicals, converting the metal surface into an integral...

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Cleaning and Rust Prevention

Cleaning and rust prevention removes oils, greases, and cutting fluids from metal surfaces, followed by application of a protective coating to prevent oxidation during storage and transit. The...

Ningbo Fenghua Bolong Machinery Manufacturing Co., Ltd. is one of the most professional surface finishing manufacturers and suppliers in China, also supports high quality customized service. With abundant experience, we warmly welcome you to buy durable surface finishing made in China here from our factory.

Lubricant Coating Service, Metal Degreasing, Sandblasting Surface Finish