Detailed Copper Pulleys Description
Features:
a) Used on pull and push plastic windows and doors
b) With aluminum alloy brackets, engineering plastics pulleys, and
needle rollers
c) Endurance: 40kg
d) Using life: 30,000 times
Outer packing: 80pcs / box
Our Copper Pulleys comply with International Quality Standards and their quality and durability are fully guranteed.
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