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Safety device for single girder gantry crane

Jul 03, 2018
Single girder gantry crane safety device 
1. Relief valve in the hydraulic system
2. Lifting height limit installation
3. Leg lock installation
4. Component guide
5. Amplitude limit installation
6. Rail clamp and walking limit installation
7. Lightning protection and anti-electromagnetic wave induction installation
 
single girder gantry crane
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