Vitrine de GREATPDCBIT Cangzhou Great Drill Bit Co., Ltd

Cangzhou Great PDC Drill bits Co., ltd specializes in designing, manufacturing, marketing and serving the high performance diamond bits and drilling tools used in petroleum industry .The company is established by the top experts of the field , and equipped with advanced equipments and facilities . Sales manager: mike chen ICQ: 653459337 QQ: 1946547249Mobile: 0086-13231768753Tel : 0086-0317-3212 988Fax: 0086-0317-3212 998 Address: Junziguan industry zone, hebei province, China