Rauj ntsis 6 1/2 "DTH ntsis rau 6" DTH rauj, spec DHD360/TH6

Hais txog lub tuam txhab-HEJIAN YINHAI ROCK BITS MFG.

YINHAI Qhov chaw:
-Lub tuam txhab nyob rau hauv Junziguan Industrial District, Hejian nroog, Hebei xeev, qhov chaw uas muaj lub ntsiab ntawm pob zeb khoom tsim thiab tis ntawm Tuam Tshoj thiab tsuas yog 200km ntawm Beijing Capital International tshav dav hlau.

YINHAI Kev Lag Luam / Kev Lag Luam:
-Peb yog 100% Hoobkas (tsim khoom) ntawm Drilling cuab yeej, piv txwv li, tricone khoom (ob leeg Steel Milled Hniav thiab Tungsten Carbide Inserts Bit) los ntawm 3 "mus rau 20"
& PDC laum khoom los ntawm 3 1/2 txog 17 1/2 nti, nrog 12 xyoo kev paubntawm kev tsim cov cuab yeej tshiab.
-Peb tau dhau lub Hoobkas tshawb xyuas los ntawm SGS.Tag nrho cov laum khoom yog nruj me ntsis raws li API tus qauv.
-Peb muaj peev xwm tsim thiab tsim cov cuab yeej drilling zoo lirauj bit, ib leeg menyuam cutters (cones), lub qhov qhib thiab lwm yam khoom siv raws li qhov kev thov siv hluav taws xob.
-YINHAI cov khoom tau raug muag zoo thiab ua haujlwm ruaj khov hauv ntau thaj chaw, xws li: Tebchaws Meskas, Canada, Chile, Poland, Fabkis, Saudi Arabia, Egypt, Singapore thiab Russia thiab lwm yam.

--Muaj kev tshawb fawb pab pawg, pab pawg tswj hwm ntau lawm thiab pab pawg muag khoom hauv peb lub tuam txhab los pab peb cov neeg siv khoom.
-Peb ua raws li lub hauv paus ntsiab lus ntawm "Yuav tau tus neeg siv khoom los ntawm qhov zoo nkauj thiab tus nqi" thiab "Tsim tus nqi rau cov neeg siv khoom los ntawm kev siv thev naus laus zis thiab kev paub dhau los".