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HB Hardness Tester


This is the HB hardness tester, which used to measure the hardness of the products

  • Add: No.7 Zhangzhou Rd, Zibo, Shandong, China
  • Tel: +86-533-358-3820/283-3533 (sales and marketing) +86-533-465-0872 (production)
  • Fax: +86-533-358-3950
  • Email: zltgroup@163.com
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