API standard three wing drilling rig bit
USD $1 - $1 /Unit
Min.Order:10 Units
Chongqing Huobo Surveying Instruments Co., Ltd.
Established in 2009.
Chongqing Gold Mechanical & Electrical Equipment Co,. Ltd is a high-tech enterprise specializing in R&D design, manufacture and sale of geological instruments, oil instruments and other precise instruments and equipments.
Alvin Qin
0086-13637882559
Skype: alvin_gold
Any of your requirements would be really appreciated ! Thanks.