国产一级精品毛片,亚洲综合视频在线,精品少妇嫩草专区共享,国产午夜精品二区三区

High carbon steel is: 50#, 65Mn, T8-T10A, special type, 60Si2Mn. Low carbon steel is: 40#, 45#,Q195, Q215, Q235.The specification is: thickness 0.25mm-2.5mm, width for heat treatment 40mm-250mm and for cold rolled 10mm-260mm.

All the products are mainly exported to Middle-east, South-Asia, Africa, EU, and America.