数控龙门冲模防爆结构冲压模具硬度高精度高腾艺加工制造

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Botou Tengyi Mold Factory

Address:Songtunzi Village, Botou City, Cangzhou City, Hebei Province
Tel:13603332753

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13603332753

数控龙门冲模 防爆结构冲压模具 硬度高 精度高 腾艺加工制造