adopt american shouli technology, spare parts and shouli general
1. coal mining, mining soft rock,
2: planing column foot pit, open ditch, broken in the construction and installation project
3: concrete, frozen soil, casting industry construction work
net weight: 10
total length: 498mm
gas consumption: 17
impact frequency: 21
impact energy: ≥45
specification of shank: threaded ferrule 24x70
air inlet size: φ φ19mm
1. coal mining, mining soft rock,
2: planing column foot pit, open ditch, broken in the construction and installation project
3: concrete, frozen soil, casting industry construction work