... stroke cold rolling mill: dual rotary single-sent, the side feeding gap rolling.2, The new LG30-2HL lane and rolling cold rolling mill: ... long stroke cold rolling mill: single-feed dual rotary side feeding gap rolling.5, The new LG60-2HL and rolling cold rolling mill: dual rotary ... feed dual rotary side feeding gap rolling. 7,LG60-HL the singlet and rolling cold rolling mill: dual feed dual rotary end ...