Akụkọ
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Nlekọta
Sistemụ nkwado na-emezi Ground na-enye ndị ọrụ na-ahụ maka ụgbọ elu na ndị na-ahụ maka mmezi ụzọ iji bulite na budata data mmezi ụgbọ elu niile maka nyocha gbasara ahụike na ojiji.Sistemu na-akwado mgbanwe data na sistemu njikwa ụgbọ mmiri ma nwee ike...GỤKWUO -
Nkwado ala Site na ihe nfesa
A na-emepụta ụdị ihe ọhụrụ a na-efesa nke na-eji nchịkọta na-esighị ike na simenti nwere ihe mgbakwunye pụrụ iche iji mee ka ike sie ike nke ihe ahụ na Europe.Amara dị ka "shotcrete" ọ chọtala ngwa na-abawanye dị ka ụzọ isi na-akwado ala maka ihe gwupụtara n'okpuru ala na Europe ihe ...GỤKWUO -
Koodu IDC ozi site na Yinhai Rock Bits
NKWUKWU IADC CODE OF TRICONE BITS IADC-ọnụọgụ atọ nke mbụ nkeji nkeji nke abụọ site na 1 ~ 8 Ọnụọgụ dị elu na-egosi mmụba nha nha maka nhazi siri ike site na 1 ~ 4 site na 1 ~ 7 Nke a digit na-ekewa bits acco...GỤKWUO -
ọhụrụ imewe ngwaahịa mwepụta
YINHAI Product Line The elu-edu YINHAI ngwaahịa akara ibe n'ibe e mere maka mkpọpu ụdị dị iche iche nke olulu Sizes Site 5 7/8" ka 6 3/4" 5 7/8"- 6 3/4" Akara & Bearings: 5 7/ 8 "ruo 6 3/4" nke ahịrị ahịrị a nwere usoro nbipụta akwụkwọ akụkọ a tụkwasịrị obi nke na-enye ...GỤKWUO -
ọhụrụ imewe ngwaahịa ntọhapụ -rola oghere oghere
ⅠNlele nke YINHAI HOLE OPENERS Roller Cone Hole Opener Size (inch): 8 "~ 62" na ahaziri dịka eserese ma ọ bụ ihe achọrọ.Mpempe akwụkwọ mpịakọta (inch): 6 1/2 "~ 26" Roller cones sitere na tricone bits Pilot rock bit size: 5 1/2 ", 6 1/2", 8 1/2...GỤKWUO -
Ntuziaka mbanye n'ụlọ akwụkwọ oge opupu ihe ubi 2022
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