Deep drawing cold rolling is a high quality low carbon cold rolling steel sheet, which has lower yield strength, better elongation and better stamping forming performance compared with ordinary cold rolling. It is suitable for making large deformation products such as deep drawing, super deep drawing and drawing.

The representative brands of longsheng sheet deep drawing series are ST13, SPCD, DC03, ST14, SPCE, DC04, ST15, DC05, ST16, DC06, LSHS series and LDCK series. The execution standards are Q/LSB 02-2019 cold rolled low carbon steel plate and strip (JIS), Q/LSB 03-2019 cold rolled low carbon steel plate and strip (DIN, EN), Q/LSB 04-2019 cold rolled steel plate and strip size, shape, weight and allowable deviation, Q/LSB 06-2019 cold rolled low carbon steel plate and strip, technical agreement.

The main terminal products are battery shell, fuel tank, agricultural and forestry machinery, condensing tube, flux cored wire, fire equipment, hardware, security door and so on.