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JNG Industry Sdn Bhd added 1 photo in Hardness Tester - Rockwell Hardness Tester Category.Nov 12, 2018 at 09:52 pm. —- Product -
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Equipment Usage: It can be used to test the Rockwell hardness of heat treatment materials, such as quenching, hardening and tempering, etc. Suitable ... WhatsApp me if you interested https://m.jng-industry.com/index.php?ws=showproducts&products_id=2330934