Oct 2022
China Standard Nmrv Worm Wheel and Worm Shaft Speed Reducer with Best Sales
Merchandise Description Thorough Photos Merchandise Description Components:one. Housing: Die-forged Aluminium Alloy Gearbox (RV571~RV090)Cast Iron Gearbox (RV110~RV150)2. Worm Wheel: Wearable Tin Bronze Alloy, Aluminum Bronze Alloythree. Worm Shaft: 20Cr Steel, carburizing, quenching, grinding, area…
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