求购西门子810/840系统面板，长期收购，价格和现货者联系，新旧不限：6FC5203-0AF00-0AA1（OP010）6FC5203-0AF22-0AA26FC5203-0AD10-0AA06FC5203-0AF01-0AA0（OP010C）6FC5203-0AF02-0AA06FC5203-0AF02-0AA16FC5203-0AF03-0AA0（OP015）6FC5203-0AF04-0AA0（OP010S）联系电话：13507123553***:1047619318)