V-groove metal pulley parameters:

Model: GAE28-18

NW single weight: 29.8g (g)

Packing Quantity PQ: 10 PCS/bag

Packing weight TW: 0.298 kg/bag

Package size PD: /

Cold rolled carbon steel CS

What distinction do metal pulley and plastic pulley have

Pulley is the core component of a sliding door, if there is no sliding door, sliding door is not called, so the stand or fall of pulley and material are the core of sliding door. So the material of pulley should be elected which kinds of material, metal pulley and plastic pulley have what distinction to use the effect to have what to differ.

Heavy sliding door manufacturer metal pulley strength is big, quality is good.

Carbon glass fiber pulley, containing roller bearing, push and pull smooth, durable wear resistance, box closed structure effective dustproof.