13 3/8 Inisi IADC417/437537/637 TCI Tricone Drill Bit Roller Cone Bit
Fa'amatalaga Autu.
FA'ALE FA'AGA YINHAI REAL SHOT 12 1/4″ BITS
1.Q:O a ituaiga afifi e mafai ona e ofoina atu?
A: Pusa plywood e leai se fumigation;Pusa pusa u'amea.O le afifiina ma faʻailoga e mafai ona faʻapitoa.
2.Q:O le a lau tau, lelei ma au'aunaga?
A:O matou 100% falegaosimea faʻatau saʻo, faʻamautinoaga o le gaosiga o le API, Tuuina atu auaunaga faʻapitoa mo le gaosiga o faʻailoga ma auaunaga OEM.
Faʻaitiitia le tau o le viliina mo oe, popole fua pe a uma-faʻatau auaunaga. Faʻafeiloaʻi vitiō telefoni e asiasia falegaosimea.
ua uma ona matou fausia se mata'ina tekinolosi fou R&D matagaluega mo taiala ma lagolago fa'atekinisi mo le mae'a fa'atau, e mafai fo'i ona ofoina atu fa'amatalaga vili mo lau fa'amatalaga.
3.Q: Faʻafefea le totogiina ma le tuʻuina atu o tuutuuga?
Totogi: T / T, L / C, Western Union, Paypal, 30% tupe teu muamua ma paleni i le vaʻaia o le kopi BL.
Min.aofaiga oka: 1 fasi.Sauni e momoli i totonu ole 1 vaiaso pe afai o iai.
Felauaiga: E ala ile DHL/TNT/Fedex express, ea, sami, nofoaafi.
FA'ATA'IGA O KAMUMU
Nofoaga o YINHAI:
-O le kamupani o loʻo i totonu o le aai o Hejian, 106 auala a le atunuʻu, itumalo o Hebei, lea o loʻo i ai le punavai autu o le gaosiga ma le tufatufaina o papa maa o Saina ma e naʻo le 200km mai le Malaevaalele Faavaomalo o Beijing.
YINHAI Pisinisi:
-O a matou oloa autu e aofia ai tricone bits (o le Steel Milled Tooth ma Tungsten Carbide Inserts Bit). Matou te tuʻuina atu tricone bits mai le 4 1/2 "i le 34", PDC bits mai le 2 7/8 "i le 28", faʻapipiʻi mai le 60cm i le 200cm , HDD tu'u sa'o ma papa u'amea mai le 8" i le 45 inisi..Matou te agavaa e mamanuina ma gaosia mea faigaluega e viliina e pei o tipi taʻitasi, pu e tatala ma isi mea faʻapitoa e faʻatatau i le manaʻoga.YH bits ua faʻatau lelei ma faʻagasolo lelei i le tele o eria, e pei o: le Iunaite Setete, Kanata, Farani, Saudi Arabia, Aikupito, Sigapoa ma Rusia ma isi.
-Matou te tausisi i le mataupu faavae o le "Manumalo le tagata faʻatau e ala i le matagofie ma le tau" ma le "Fausia le tau mo tagata faʻatau e ala i tekinolosi faʻapolofesa ma auaunaga faʻapitoa".