Full tooth 3 wings drill bit Three-leaf alloy drill bit 3-wing triangular alloy drill bit mud pump fitting 3 blade drilling tool
Full tooth 3 wings drill bit Three-leaf alloy drill bit 3-wing triangular alloy drill bit mud pump fitting 3 blade drilling tool
Contact: James Ye
Phone: 0086-13867770817
Tel: 0577-62529820
Email: sunmoy@sunmoy.com
Add: HEADQUARTERS ECONOMIC PARK, YUEQING,ZHEJIANG,CHINA