The Double Stand Temper Mill represents the most advanced UCM Double Stand Temper Mill with 6 rollers in the world. The products are in good quality and the automatic level of the unit is in high level. Besides, the unit has double reduction function. When the steel plate is too hard to roll into target thickness by PL-TCM, it can be rolled by double stand temper mill with heavy reduction rate, preparing proper tinplate black plate for the next process.