[Novice podjetja] Zhilitong je pridobil patent s črko 5J spomladanskega kladiva. 2024-03-01
5J Spring Hammer,to impact test to the mechanical integrity of product enclosures,accordance to IEC60068-2-75 Enb,IEC60335-2-89 clause 21.103,EN,UL,CSA and other standards.Model:ZLT-CJ5,impact energy of 5 J±0,25 J, mass of striking element is 1.7 kg, hammer heads made of steel with r=25 mm, 10 n
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