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发布时间 2024/4/17 10:23:00 压缩包 383MB
Closed tube-shaped shackle with extra security. Mechanism and all parts of padlock are available. 1:1 Scale is in real dimeio. Compatible with each other lock mechanism and key. The tube can be used by hardening 50 HRC of high-speed steel and filling the hydraulic oil into the tube as the liquids do not compress. This makes it to safety padlock very resistant to impacts, saw and iron shea.
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