Powder-coated components are cured using oil or diesel-fuelled heating systems in an industrial coating process known as oil/diesel fired powder coating. In order to ensure adequate coating melting and bonding, powder is electrostatically applied to metal surfaces and subsequently cured in a furnace driven by diesel or oil burners. This system provides dependable heating performance and is appropriate for locations with restricted gas access. It improves surface finish quality, corrosion resistance, and coating longevity. It facilitates effective and reliable manufacturing processes and is widely utilised in the fabrication and heavy sectors.