 Component Parts Chain plate: High strength alloy steel stamping, surface hardening treatment, excellent wear resistance. Pin shaft and sleeve: precision fit design, adopting carburizing and quenching process, high fatigue strength. Roller: Made of nylon or steel, reduces operating noise and adapts to different working conditions. Connection method A closed loop is formed through the hinge of the shaft, and the chain pitch is standardized to adapt to different elevator models. |
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