7 1/2 Inisi 190.5mm IADC437/537/637 Tricone Papa viliina Fa'aoloa Cone
Fa'amatalaga Autu.
MAFAGA FA'AVAE
FAQ:
1.Q: O le a le ituaiga o afifi o loʻo ia te oe?
A: Pusa laupapa e leai se fumigation; pusa kaseti; afifiina e mafai ona faʻapitoa.
2.Q: O le a lau tau MA auaunaga lelei?
A: Yinhai brand o 100% falegaosimea fa'atau sa'o, fa'amaoniga fa'agasologa o le gaosiga o le API, Tuuina atu auaunaga fa'apitoa mo le gaosiga o fa'ailoga.
mo le faʻamoemoe e faʻaitiitia le tau o le viliina mo oe ma tuʻuina atu le avanoa e lava tupe mama mo kamupani fefaʻatauaʻiga, popole fua pe a maeʻa faʻatau auaunaga. Faʻafeiloaʻi oe e fai se vitio-valaau e asiasia tatou falegaosimea.
O Hejian YINHAI ROCK BITS o lo'o tu'uina atu tricone bits, PDC bits, tasi roller cone bits, Fa'aputu fa'avae tasi cones/reamers papa.O a matou mea faʻavae e faʻavae i luga o tomai faʻatekonolosi ma mamanu o loʻo faʻaaogaina i le faʻaaogaina o le kesi masani, suauʻu mama, vai vai, suʻesuʻega faʻafanua, HDD vili ma faʻaputu faʻavae.O loʻo iai 'au suʻesuʻe faʻapitoa, 'au pulega gaosiga ma 'au faʻatau faʻapolofesa i la tatou kamupani e tautua a tatou tagata faʻatau..E pei o le Tricone bit, PDC bit, cones, Roller bit, Diamond Core bit, Bi-center bit, hammer bits, drag bits, Pu e tatala, PDC reamer, HDD vertical reamer, rock reamer ma isi mea e pei o subs, nozzles, adapters. , bit breakers ma isi mea faapena.