supply of 1kw capacity cooking coil made out1kw capacity cooking coil made out,1kw capacity cooking coil made out imported incoloy, with steel ring, operating voltage 230-volts ac, confirming to is:4159(latest) hot plate diameter 5.5 (inches), 3 coils having inner diameter 5.5 (inches) and outer diameter up to steel ring 7 (inches) along with suitable copper crimping sockets with isi mark, suitable for lhb hot buffet car pantry equipment confirming to edtd 118, rev- e, am-2. material make is theeta or alpha or recold or airex. material shall procure from above said oem or his authorized dealers or valid proof of purchase from oem/ dealers required. [ warranty period: 30 months after the date of delivery ]