Tender For providing of calibration services - mechanical, calibration of stahl wille transducer, oem or oem authorised service provider calibration only model 7723-3 sn 510082138 range 0 to 1100nm; torque nm; oem or oem authorised service provider; lab,calibration services - mechanical, calibration of stahl wille transducer, oem or oem authorised service provider calibration only model 7721-1 sn 510404053 range 0 to 20 nm; torque - nm; oem or oem authorised service provider; lab