Shaanxi calendering equipment factory craft school .

陕西压延设备厂技工学校。

Foshan lanshi nonferrous metal calendering factory .

佛山市澜石有色金属压延厂。

This process is known as calendering .

这个过程被称为压延。

Calendering inner liner or airtight layer .

内衬层或气密层压延。

The starting investment is also more contained if compared with the costs required for a conventional calendering system .

初始投资与传统压延系统所需的费用相比也不高。