Φ73 Tri how much money one meter drill?

Linqing City, Shandong Province Jin Rui drilling Limited supply mining tools triangular arc drill, mine 73 triangular triangular friction welding arc drill drill manufacturers Material: high quality carbon steel tube diamond club member both ends of the joint 42Crmo high quality materials, technology: the use of advanced interference welding assembly process, applicable: has become the preferred type and soft coal seam under deep drilling soft geological conditions. Contact Tel: 0635-2339998 Fax: 0635-2339996 Mobile: 13963552206 E-mail: aily@lqjrzj.com Website: http: //www.lqjrzj.com Address: Linqing City, Shandong Province, the Office of Wuli Village Vanguard