Beijing Feilong International Trade Co., Ltd

All drill pipes are made according to API 5D. We can provide in many conditions, with or without hardbanding (Arnco100, Arnco 300, tungsten carbide et

TCI bits are used to drill low compressive strength, very soft formations. TCI bits maximize the use of both conical and chisel tungsten carbide inser

Tungsten carbide matrix PDC possesses high wear resistance and impact resistance, it can be used for rotary drilling or down hole motor drilling appli

Tricone TCI bits are much more capable at absorbing the significant amounts of heat generated without damaging the tricone drill bit. Medium formation

Specifications 1.Sealed and gage protection journal bearing 2.Tungsten carbide insert tricone bits 3.Meet strictly of API and ISO standard Product De

API standard renewal nozzles and reasonable nozzles locating angle can gain ideal fluid in well bottom, fully clean and cool cutter, and prolong the c

A drag bit is a drill bit usually designed for use in soft formations such as sand, clay, or some soft rock. they should be used to drill pilot holes

The products processed according to the API standard and the ISO9001-2000 with high quality. applying to medium soft with low compressible strength f

Steel teeth bits can be hardened and surfaces treated with carbide for extra resilience. They are ideal for soft to medium hard rock such as shale, cl

The bits are used to drill medium to medium hard and abrasive formations. It can be used widely,not only for side tracking,but also for deep hole dri

Diamond core drill bits are the most commonly useful bits in the mineral exploration industry, as they have the widest range of application.