This is the price inquiry on Taobao in China：168yuan
Double Bearing
The pulleys are designed with double bearings for high load capacity, smoothness, safety and durability.
Pulley pulley is made of 316 stainless steel, good abrasion resistance, long distance crossing and steel cable friction is not easy to wear and tear, more durable than the common aluminum alloy rollers.
From the Internet.Publisher：小编，Please indicate the source when turning around：https://www.machinery-agent.com/Storage_equipment/333.html
