Name: Spring steel for measuring tape
65Mn steel tape can pass Europe and the United StatesROHS,En-71 and 6P (without phthalate) environmental testing, it does not contain any chemical composition, non-toxic and tasteless. High temperature, corrosion, acid and alkali.
Advanced CNC spring machinery, grinding and shot peening machinery,Precise tensile strength testers, and magnetic powder flaw detectors
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