NO.148, Gaoyuzhong Road, Gaotangling Town, Wangcheng, Changsha, Hunan Province, China,410200
Changsha Heijinggang Indusrial Co., Ltd is a famouse privately operated enterprise specialized in researching and manufacturing rock drilling equipments pneumatic tools, with land area of 15000m*m, workshop space 3500m*m. Currently we have more than ...
dth hammer, dth bits, eccentric drilling equipments, threaded drilling bits, shank adapter, coupling sleeve, tool joints, drill pipes and spare parts for drill rig
