13 3/8 inch IDC417/437537/637 TCI Tricone Drill Bit Roller Cone Bit
Ozi ndabere.
YINHAI FACTORY REAL SHOT 12 1/4 ″ BITS
1.Q:Kedu ụdị ngwugwu ị nwere ike ịnye?
A: Plywood ikpe enweghị fumigation;Igbe katọn; Igbe ígwè.Enwere ike ịhazi mbukota na akara.
2.Q:Kedu ọnụ ahịa gị, ogo na ọrụ gị?A:Anyị bụ 100% factory ozugbo ahịa, API mmepụta usoro nkwa, Nye ahaziri ọrụ maka ika nhazi na OEM ọrụ.
Belata ọnụ ahịa nke ịkwọ ụgbọ mmiri maka gị, na-echegbu onwe gị n'efu mgbe ọ na-ere ahịa. Oku vidiyo nabata ka inyocha ụlọ ọrụ mmepụta ihe.
anyị arụworị ngalaba R&D dị ịrịba ama na teknụzụ ọhụrụ maka nduzi na nkwado teknụzụ maka mgbe ire ere, nwekwara ike ịnye nzaghachi mkpọpu maka akwụkwọ ntụaka gị.
3.Q: Kedu maka ịkwụ ụgwọ na okwu nnyefe?
Ịkwụ ụgwọ: T / T, L / C, Western Union, Paypal, 30% nkwụnye ego n'ihu na itule n'anya nke BL oyiri.
Min.ọnụ ọgụgụ: 1 ibe.Kwadebere ịnyefe n'ime izu 1 ma ọ bụrụ na ngwaahịa.
Ụgbọ njem: Site na DHL/TNT/Fedex express, ikuku, oké osimiri, ụgbọ oloko.
NKỌWAPỤTA ỤLỌ ỌRỤ
Ebe YINHAI:
Ụlọ ọrụ dị na Hejian obodo, 106 mba ụzọ, Hebei n'ógbè, ebe e nwere isi iyi nke nkume ibe n'ibe n'ichepụta na nkesa nke China na bụ nanị 200km si Beijing Capital International Airport.
Azụmahịa YINHAI:
Anyị isi ngwaahịa na-agụnye tricone ibe n'ibe (ma Steel Milled Tooth na Tungsten Carbide Inserts Bit) Anyị na-enye tricone ibe n'ibe si 4 1/2 "na 34" ibe n'ibe PDC si 2 7/8" ka 28", piling si 60cm ka 200cm. , HDD vetikal reamer na rock reamer si 8" ruo 45 inch.Anyị tozuru oke imepụta na imepụta akụrụngwa egwu egwu dị ka ndị na-egbutu otu, oghere oghere na ibe n'ibe ndị ọzọ ahaziri dabere n'ihe achọrọ.A na-ere YH bits nke ọma ma na-agba ọsọ n'ọtụtụ ebe, dị ka: United States, Canada, France, Saudi Arabia, Egypt , Singapore na Russia na na.
-Anyị na-agbaso ụkpụrụ nke "Meri onye ahịa site na mma mara mma na ọnụahịa" na "Mepụta uru maka ndị ahịa site na nkà na ụzụ ọkachamara na ọrụ ahụmahụ".
