Commercial Shackle Type Snatch Pulley Block with 4 Times Safety Factor.

Material of Hook: forged super alloy steel. The safety factor: 3:1

Swivel: cast steel swivel, cast steel swivel, hot rolling swivel

The wheel core: pure bronze wheel core

Quantity of the swivel: single wheel 

Connecting type with the hoisted object: link

Packaging Details: bubble plastic bags+ cartons+ wooden/iron pallets  

Delivery Detail:15 days after the order confirmed

We're one of the leading manufacturers and suppliers in China, offering you the wholesale service all the time. With CE certification, our products made in China in stock are high in quality and friendly in price. OEM and ODM are all welcomed.Please be free to get the free sample from us.