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
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