China B37 Factory - Air Pick, Pneumatic Pick, Rock Drill
2021-7-20 · Factory Outlet B37 Pneumatic Rock Concrete Breaker Hammer Air Pick B37 pneumatic breaker is a tool powered by compressed air. The compressed air is distributed to both ends of the cylinder by turns, so that the hammer body reciprocates and impacts the steel brazing tail, chiseling the steel brazing into the concrete layer and breaking it into ...
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