Diamond PDC Drill Bit 7 1/2 inch 5 Blades for Hard Rock Formation
Ozi ndabere.
190.5MM 5 agụba PDC ibe n'ụlọ mmepụta ihe
Ngosipụta YINHAI
Ajụjụ:
1.Q: Kedu ụdị nkwakọ ngwaahịa ị nwere?
A: Igbe ígwè; mbukota nwere ike ahaziri- ruo ọkọlọtọ maka mbupụ.
2.Q: Gịnị bụ uru ọnụahịa gị?
A: Anyị bụ 100% factory ozugbo ahịa, API mmepụta usoro nkwa, Nye ahaziri ọrụ maka ika nhazi.
Factory kasị mma price na àgwà na ọrụ, Belata ego nke mkpọpu ala gị.
Echegbula onwe gị mgbe-ahịa ọrụ.Nnọọ n'akwụkwọoku vidiyo ka inyocha ụlọ ọrụ mmepụta ihe.
Ozi ụlọ ọrụ
Guzosie ike na 2008, HEJIAN YINHAI nkume ibe n'ibe arụpụta Co., Ltd bụ ọkachamara nkà na ụzụ-gbakwasara emeputa pụrụ iche na mmepụta mkpọpu ngwá ọrụ.Nke dị n'etiti Beijing-Tianjin-Hebei-Shandong-Henan-Region nke dị n'akụkụ National Expressway No.106,166km site na Beijing, 110km site na Tianjin na 35km site na Baiyangdian, Pearl nke Huabei Mpaghara.Ụgbọ njem dị mfe karị, nnyefe ngwa ngwa, N'ihe karịrị afọ 10 ahụmahụ, ọrụ anyị na YINHAI bụ ịnọgide na-enwe n'elu na ngwaahịa iguzosi ike n'ezi ihe na afọ ojuju ndị ahịa n'ụwa nile.Anyị na-atụ anya na ị ga-atụle anyị maka mkpa gị n'ọdịnihu.
Site na teknụzụ mmepụta ọkachamara na njikwa n'eziokwu, ndị YINHAI ga-emepụta ọdịnihu mara mma na ndị ahịa ọhụrụ na ndị ochie ọnụ.
— A na-eresị ibe YINHAI nke ọma ma na-aga nke ọma n’ọtụtụ mpaghara, dị ka: United States, Canada, Chile, Poland, France, Saudi Arabia, Egypt, Singapore na Russia na ihe ndị ọzọ.
--E nwere oru nyocha otu, mmepụta njikwa otu na ọkachamara ahịa otu na anyị ụlọ ọrụ na-ejere ndị ahịa anyị ozi.
-Anyị na-agbaso ụkpụrụ nke "Meri onye ahịa site na mma na ọnụahịa mara mma" na "Mepụta uru maka ndị ahịa site na nkà na ụzụ ọkachamara na ọrụ ahụmahụ".