螺栓与螺母均采用热镀锌处理。

Bolts and nuts are used galvanized processing.

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材质：锌合金锁体、螺母、镀锌钢板钢栓；

Materials :Zinc alloy lock, nuts, zinc plated steel boards and steel bolts.

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我公司主要生产螺栓。螺母。镀锌螺丝。永年县河北铺昌成标准件门市凭着良好的信用、优良的服务与多家企业建立了长期的合作关系。

Yongnian County, Hebei Chang into standard parts shop store with good credit, excellent service and a number of enterprises established long-term cooperative relationship.

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