High Air Pressure DTH Hammer HD25A

High Air Pressure DTH Hammer HD25A. No Foot Valve Design: Eliminates foot valve fracture and expansion issues for reliable operation. Higher Drilling Speed: Drilling speed is 15%-30% higher than models with foot valves. Lower Energy Consumption: Oil consumption is about 10% lower than standard foot valve models. Simple Structure: Features reliable parts, long life, and easy, cheap maintenance. High Manganese Steel: Constructed from durable high manganese steel for heavy-duty use. OEM & ODM Support: Accepts both OEM and ODM customization requests. Global Export Experience: Over 17 years of exporting to markets in Asia, Europe, Americas, and Africa. Certified Quality: Meets RoHS, BS, SGS, and CE standards.