Spec: 750* 50* 50mm, 2.0mm steel pile. More sizes optional to customers.

With 4mm spring inside, it can bend down 30 degrees. In this way, it can anti-bump at some extent.

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Features:
Operate mode: Pneumatic / hydraumatic
Power supply: 220V/ 380V
Column diameter: 168mm ~ 320mm
travel height: 600mm~ 700mm
Resistance to impact: 60000 Joule
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Features:

1. Advanced manual release;

2. Boom can rise and fall on left/ right sides by setting on the same machine;

3. No need to change the balance spring when....