C153 Primary Extrusion

"Fifty silver taels?" Mei Jing couldn't help but raise her eyebrows at Fan Le's outstretched finger.

She knew that in this era, all sorts of tools were very expensive, but she didn't expect a single oil extracting machine to be so expensive.

This was completely labor work, a wooden oil engine selling for fifty taels of silver …

Fan Yi nodded, "That's right, fifty taels of silver