Renqiu Creater Petroleum Equipment Co.,Ltd is a professional manufacturer of PDC Drilling Bits ,PDC Bit ,Tri-cone ,Cone Palm, Assembled , Diamond Drill and work over tools as well oil geological supporting drilling equipments ...
Address：Lvgongbao Industrial Park ,Renqiu City Cangzhou, HebeiBusiness type：Manufacturer
Hejian Hengji Bit Manufacture Co.,Ltd is established in 2012.It located hejian,hebei province.It emerging enterprises Chinese bit industry.It mainly engaged the development?production and sales of all kinds bits.?It has ...
Address：xicun junziguan Cangzhou, HebeiBusiness type：Manufacturer