Description

Drum-type diesel pile hammer, as high-performance pile foundation construction equipment independently developed by Hunan NHM Construction Machinery Co., Ltd., is suitable for foundation construction of concrete piles, precast piles, steel pipe piles, steel sheet piles and timber piles and construction of land, marine and battered piles. Compared with conditional drum-type diesel pile hammer, it is featured by good heat dissipation effect, powerful continuous piling, more sufficient diesel combustion, low oil consumption and long service life. Surface hardness of cylinder wall can reach HRC*0 through special surface treatment, so that service life of cylinder reaches **5 times of cylinder processed by traditional process. In view of these characteristics, our drum-type diesel pile hammer has been widely recognized and praised by customers since its promotion.