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Oops ! Our English website is under development, we expect the development to be over by June , We highly regret the inconvenience caused.
Kindly bear with us and for enquiries please contact mail@isha2010.com .
91视频网站APP大全材质：Q235B
壁厚：2mm/2.5mm
齿牙高度：1.1mm
齿牙间距：3mm
表面处理：热浸镀锌
镀锌层平均厚度：70μm
制造工艺：冷弯成型
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