Akụkọ ngwaahịa
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Njirimara, ụkpụrụ na-arụ ọrụ na ngwa ngwa nke atọ - ọnụ ọkpọ ọkpọ
Ụdị arc convex dị n'akụkụ atọ, ụdị ọkpọkọ ọkpọkọ na-agbapụta gas, nke a na-akpọ ọkpọkọ ọkpọ atọ.Akụkụ mkpanaka ahụ nke ọkpọkọ ọkpọ nke ọnụ atọ bụ ụdị arc nwere ọnụ atọ, enwere ike ịgbanye nsọtụ abụọ ahụ site na ịgbado ọkụ iji mepụta ụdị arc nwere ọdịdị triangular, ma ọ bụ hazie ya ka ọ bụrụ akụkụ atọ niile.GỤKWUO -
Top 10 ogbunigwe coal n'ụwa, ị maara?
N'ihe dị ka afọ Neolithic, ụmụ mmadụ nwere ndekọ nke iji coal, nke bụ otu n'ime ike dị mkpa maka mmepe nke ọha mmadụ.Top 10 Coal ogbunigwe n'ụwa N'ihi ọnụ ahịa akụ na ụba ya, ụbara ihe nchekwa na uru dị mkpa, mba ụwa niile na-etinye nnukwu mmetụta ...GỤKWUO -
Nkuzi olulu diamond zuru oke iwebata nhazi ọkwa
Diamond PDC arịlịka bit A makwaara dị ka nkume drills, arịlịka drills, abụọ nku diamond kọmpat bit, mkpọ ala na coal m ebe a na-ejikarị maka nkwado ụlọ, mkpanaka arịlịka na arịlịka eriri nkwado tupu mkpọpu, na ubi nke geological exploration, nwere ike ji mee ihe. n'usoro siri ike na egwu egwu siri ike ...GỤKWUO -
Kedu ihe ekwesịrị ịdeba ama mgbe ị na-eji mgbanaka diamond?
Nke mbụ, mgbanaka diamond tupu ịkwanye nkwadebe 1. Lelee ma enwere mmebi nke ikpeazụ diamond bit body, nha nha nha, wdg, iji hụ na ala nke olulu mmiri ahụ dị ọcha na ọ dịghị ihe na-adaba.2. Jikwaa ntakịrị diamond ahụ nke ọma ma tinye ntakịrị diamond n'elu rọba ma ọ bụ osisi.Emela ...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
