Reaming Shell, Casting - BQ, NQ, HQ, PQ

Sinodrills Reaming Shell, Casting
Q Series: AQ, BQ, NQ, HQ, PQ (Front end & Back end Type)
T Series: T36, T46, T56, T66, T76, T86
WF Series: HWF, PWF, SWF, UWF, ZWF
WT Series: RWT, EWT, AWT, BWT, NWT, HWT (Single Tube/Double Tube)
WG Series: EWG, AWG, BWG, NWG, HWG (Single Tube/Double Tube)
WM Series: EWM, AWM, BWM, NWM
T2/T6 Series: T256,T266,T276,T286,T2101/T676,T686,T6101,T6116,T6131,T6146,T6H
Others: NMLC,HMLC,LTK48,LTK60,TBW,TNW,ATW,BTW,NTW,HTW,AQTK,NXD3,NXC,T6H,SK6L146,TT46,TB56,TS116,CHD101,EXT