Purchase Qty. Reference FOB Price
1-499 Pieces US$0.30
500-999 Pieces US$0.24
1,000+ Pieces US$0.192
Product Description
Coupling refers to a device that connects two shafts or shafts and rotating parts, rotates together during the transmission of motion and power, and does not disengage under normal conditions. Sometimes it is also used as a safety device to prevent the connected parts from bearing excessive load, ...