Shock absorber inoshandiswa kuderedza kudedera kunokonzerwa nekuboorwa kwakasimba uye kuchengetedza drill bit yakasimba pasi, kuitira kuti ibatsire kuderedza kuneta kwekubatanidza tambo dzekuboorwa uye kuwedzera hupenyu hwetambo dzekuboorwa.
Kubvunza
5-1203, Dahua Industrial Zone, Nhamba 2 Yunshui Road, High-tech development zone, Xi'an, 710065, China 
86-13609153141
