Phone:022-59186009
  Email:info@jzysteel.com
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GB Standard

Tianjin Jinzhuoyi Steel Co., Ltd. as a professional GB Standard manufacturer and supplier in China, all the GB Standard have passed the international industry certification standards, and you can be completely assured of quality. If you do not find your own Intent GB Standard in our product list, you can also contact us, we can provide customized services.

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Address: Hengtai Road No. 14, Daqiuzhuang town, Jinghai District, Tianjin, China

Phone: (+86)-022-59186009
WhatsApp: +86)-18522522113
Email: info@jzysteel.com
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