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API 7-1 gucukura Roller Reamer hamwe Ubwoko B & Ubwoko F & Ubwoko T.
Gusaba ibicuruzwa Roller Reamer yagenewe ibikorwa bitandukanye byo gusubiramo ariko cyane cyane mubikorwa byo gutuza mugihe cyo gucukura muburyo bubi cyane.Bizahuza ubunini bw'imyobo kuva kuri 4 5/8 kugeza 26inch. Byongeye kandi, buri mubiri ukoresheje uburyo bworoshye bwo guhinduranya ibice no guhitamo neza gukata, bizahuza intera nini yubunini.Ubwoko bwibicuruzwa Ubwoko butatu butandukanye (T, F na B) bwo gukata butangwa: Ubwoko T: Basya, bukozwe muburyo bukomeye butyaye ...
Icyumba 703 Inyubako B, Centre ya Greenland, Hi-tekinoroji yiterambere rya Xi'an, Ubushinwa
86-13609153141
