Safety Device Spanner Manufacturers and Factory
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Safety Device Spanner

Brand : GJJ

Product origin : Liaoning, China

Delivery time : 7-15 days

Supply capacity : 100 Piece/Pieces per Month


1.Material:copper alloy(Al-cu,Be-cu)

2.Surface: polished or electrostatic spraying

3.Hardness: al-cu(over 25HRC) be-cu(over 35HRC)

4.Type:non sparking spanner

5.Handle : Plastic stick

To prevent the hanging basket construction elevator overspeed or fall and set up a safety device, is divided into a unidirectional and bidirectional type two kinds, the one-way speed limiter can only along the direction hoisting cage falling within the speed limit, two-way speed limiter can up and down along the hoisting cage speed effect on two directions.The speed limit shall be tested according to the prescribed time limit.

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