Mayuresh Engineers & Fabricators manufactures Bar Testing Special Purpose Machine - SPM. Mayuresh Engineers & Fabricators has been awarded ISO 9001:2000 certifications. Bar Testing Special Purpose Machine - SPM is available with spring grip facility and used for testing surface as well as subsurface defects or cracks in bar. Bar Testing Special Purpose Machine - SPM is also available with coil type is used for longitudinal magnetisation for checking circular cracks and circular magnetisation fir longitudinal cracks. This is provided with spring grips where compressed air is not available. It is available in various models both automatic and semi-automatic for checking of bars of various diameters and lengths. This can be available in the model no. Of MCD - 3505CF.