Phase sequency relay

It is one of the control relay.Phase sequence automatically identifying the protective relay.Protect the low headroom electric hoist for power supply phase sequence after the reversal and cause equipment damage.

Chain

G80 ultra heat-treatable alloy steel chain.It can be safety used in severe environment.Such as rain,sea water and chemicals.

Hook

It is hot forging,high strength.Lower hook can be rotated 360.Lower hook is made up of forged steel hook with a heavy-duty hook latch.The material and heat treatment technology is very mature in hook applications.

Chain wheel

It can be ensure that the chain does not fall off&don’t move,use more secure.We should checking the lifting chain before using.Ensure the hook is not reversed.

Chain bag

Canvas chain bag is standard configuration,steel bag is available for long chain.

Remote control

Waterproof,light,durable.