hat
Materyèl yo anvan tout koreksyon nan asye yo silenn ki gen ladan kalite kabòn asye, asye alyaj ak asye pur, tankou S355JR, S355J2G3, St52, Q345B, Q345D, C45, 316L, elatriye.
eng
The raw materials of the cylinder forgings including kinds of carbon steels, alloy steels and stainless steels, like the S355JR, S355J2G3, St52, Q345B, Q345D, C45, 316L, etc.