Details of single sheave snatch block：
Material:Forged super alloy steel,
The safety factor:3:1
Swivel:cast iron swivel,cast steel swivel,hot rolling swivel.
the wheel core:Durable copper sheathing,ball bearing.
Quantity of the swivels:single wheel.
Connecting types with the hoisted object:Link
Other tonnage can be customized.
All types of snatch block:
Single close hook pulley
Single open hook pulley
Hook (chain) closed double wheel pulley
Hook (chain link) series closed triple wheels pulley
four wheels pulley
Five wheels pulley block
Six wheels pulley block
Eight wheels pulley block
Hanging beam series ten wheels pulley block