China Darda Hydraulic Rock Splitter for Concrete Breaking

The hydraulic splitter, also known as rock splitter and darda splitter, is the first type of portable hydraulic tool that is used in demolition jobs which involve breaking large blocks of concrete and rocks. Its use in geology was first popularized by volcanologist David Richardson.
Following the darda splitters,the second type hydraulic splitter ,known as piston splitter began to be used in large rock demolition sites like underground tunneling sites or building foundation sites. This type of piston splitter produces much stronger splitting forces than darda splitters. The piston splitter requires larger hole sizes usually of 90mm,95mm,105mm and rarely 150mm or 200mm diameters than the darda splitter which requires holes of under 50mm usually. The cylinder diameters of the piston splitters are smaller than the holes by 10~15mm in diameter.
All kinds of natural stones, rock, granite, marble mining & quarrying
Machine bases fracture
Bridge columns demolition
Reinforced concrete structures removal
Mass foundations splitting
Controlled demolition of pillars, concrete and walls where heavy equipment is impractical
Staircase removal
Premises that may be in continual use such as hospitals, factories, offices and hotels
Removing redundant reinforced concrete structures, concrete machine beds and plinths, mass filled concrete etc.
Underwater demolition
Demolition in a restricted space
Tunnel work
Trench excavation
Main Products:
1-12 inch middle-low/high air pressure DTH hammers & bits
Big hole high air pressure DTH hammer using in water well, oil, gas and construction drilling
Eccentric overburden drilling Equipment
Hole opener bit
Rock thread bit (R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60)
Extension Rod, M/F Rod, M/m Rod, Drift Rod,
Shank adapter, coupling sleeves and all kinds of adapters
Advantages:
Compared with the oversea brands, our advantages are bellowing:
A. Our products can match over 95% against the original products
B. Price are competitive against the famous brands and best quality against the small factory
about Us:
1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 10 years.
2. We have advanced technology and equipment.
3. Our technician has more than 13 year's professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.