Can you burn your forehead with a straightener and not complain?
被直板夹烫伤额头你能不吭声吗？
2
A type of roller structure straightenercan resolve the problem well.
一种结构简单的辊式矫直器能很好地解决这个问题。
3
Parallel multi-roller straightener is an important equipment in the materials straightening industry. But high-precision straightener with hydraulic position servo-control can hardly be made in China.