... long stroke cold rolling mill: single-feed dual rotary side feeding gap rolling.5, The new LG60-2HL and rolling cold rolling mill: dual ... cold rolling mill: LG30-H, LG30-H, LG30-2H, LG30-2HL, LG60-H, LG60-HL, LG60-2H, LG60-2HL, LG120-H, LG120 ... -HL, LG180-H, LG280-H, LG450-H, straightening machine, three-roll hose reel machine and other metallurgical processing pipe equipment. Cold rolling mill ...