#hardwarefactory #Hardwarescrews #nonstandardscrews #precisionscrew #screwproduction In Yuhuang's screw factory, Rockwell hardness tester is the key to quality control. The hardness tester is fixed on the surface of the steel workpiece by magnetic suction cup. No support, no sampling, no moving workpiece, only one-side contact is needed to complete the test. The measurement is fast and can be read directly from the dial indicator. We strictly control to ensure that each screw can meet the high standards of the industry, and use the power of science and technology to protect every trust and entrustment.#customfasteners #customscrews #custombolt #customer #fastenermanufacturer
Contact Information：
▶ ® Yu-Huang Electronics Dongguan Co., Ltd.
▶ ™ Official Email: yhfasteners@dgmingxing.cn
▶ 📞WhatsApp/WeChat:+86 15820924044

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