Min. Order Reference FOB Price
1 Piece US$80.00-400.00 / Piece
Product Description
Product Description It is a kind of high air pressure dth hammer without footvale,our newest design.It is also one of the most advanced DTH Hammers in the world. 1.Out of the trouble of foot valve fracture and expansion and cpntraction. 2.Lower energy consumption and higher impact frequency.the ...