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Roller Shackle Pulley Block
Material: 45# carbon steel
Surface treatment: painted or galvanized
Safety factor: breaking load is 4 times working load limit
Other kinds of pulley block available


Roller Shackle Pulley Block
Material: 45# carbon steel
Surface treatment: painted or galvanized
Safety factor: breaking load is 4 times working load limit
Other kinds of pulley block available
New products from manufacturers at wholesale prices