hat
Mwayen ki pi avanse la: en fe sifas, sa vle di, pale blan an ajan sifas. Rolling frèt se yon plato en ki pi lwen woule mèg pesè sib a tanperati yon chanm nan.
eng
The most advanced means: stainless steel surface, that is, rough silver-white surface. Cold rolling is a steel plate that is further rolled thin to the target thickness at room temperature.