Igwe egwu diamond 5 1/2 inch PDC Rock Bits

YINHAI ỌRỤ ihe ngosi-ezigbo ụlọ ọrụ

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 gị na uru ọrụ?
A: Anyị bụ 100% factory ozugbo ahịa, API mmepụta usoro nkwa, Nye ahaziri ọrụ maka OEM na ika nhazi.
Factory kasị mma price na àgwà na ọrụ, Belata ego nke mkpọpu ala gị.
Echegbula onwe gị mgbe-ahịa ọrụ.Welcome imeoku vidiyo ka inyocha ụlọ ọrụ mmepụta ihe.

3.Q: Kedu maka usoro nnyefe na ịkwụ ụgwọ?
Ịkwụ ụgwọ: T / T, L / C, Western Union, Paypal, 30% nkwụnye ego n'ihu na itule tupu nnyefe.
Min.ọnụ ọgụgụ: 1 pcs
Ụzọ njem: Site na DHL/TNT/Fedex express, site na ikuku, oké osimiri, ụgbọ oloko.

Hejian YINHAI rock ibe n'ibe , Anyị na-emepụta nke tricone ibe n'ibe, PDC ibe n'ibe, Piling ntọala single cones / rock reamers.A na-eji bits anyị dabere na nka teknụzụ dị elu na atụmatụ iji kpochapụ gas sitere n'okike, mmanụ crude, olulu mmiri, nyocha ala ala, mkpọpu HDD na ikpokọta ntọala.Anyị nwere oru nyocha otu, mmepụta njikwa otu na ọkachamara ahịa otu na ụlọ ọrụ anyị ijere anyị ahịa..Dị ka Tricone bit, PDC bit, cones, Roller bit, Diamond Core bit, Bi-center bit, hammer ibet, ịdọrọ ibe n'ibe, oghere oghere,PDC reamer, HDD vetikal reamer, rock reamer na ngwa ndị ọzọ dị ka subs, nozzles, nkwụnye. , bit breakers, wdg.