We have DTH hammer with footvalve and without footvlave.
High pressure DTH hammer
Length (without bits) 1030mm
Weight: 39 kg
Out dia. 99mm
Bit shank: COP44/DHD340
Hole range: 110mm-135mm
Connection thread: API 2 3/8" Reg
DTH hammer without footvalve
Length (without bits) 1011mm
Weight: 43.2 kg
Out dia. 99mm
Bit shank: DHD340/COP44
Hole range: 110mm-135
Connection thread: API 2 3/8" Reg더 보기
Changsha SOLLROC Engineering Equipments Co., Ltd
No.55 Jiucaiyuan, Wenyi road, Furong District 410001 Changsha Hunan 湖南 중국