To make a film of metallic lithium uniformly and accurately.

This equipment is equipped with first and second work rolls 16 and 18 to obtain film-like metallic lithium 14 by passing sheet-like metallic lithium 12 between them, and a lubricant applying means 50 to apply a lubricant 54 with viscosity of 10 cP or higher which does not react with the sheet-like metallic lithium 12 against the sheet-like lithium 12. The first and second work rolls 16 and 18 are made of a material superior in strength and hardness to the sheet-like metallic lithium 12.