5Shape Sheet Metal Seam Lock Forming Machine 0.02-0.06in Iron Aluminum Sheet220V
31 de julho de 2026
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Seam Lock Forming Machine 220V–033150. The rolls of biting mill are quenched and heat treated with high-quality wear-resistant alloy steet.They have high hardness and wear resistance.The continuous high-load fatigue working strength of the rolls is more than 2500 hours.