Rotary kelly By TIANHE OIL GROUP HUIFENG PETROLEUM EQUIPMENT CO., LTD,
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Rotary kelly

( Negotiable )

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Personne à contacter xie

No.43,West Diming Street,Mudanjiang City, Mudanjiang, Heilongjiang

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Spécification du produit

La description

Kellys is driving section of wohole drill stem. Kelly is available with square kelly and hexagonal kelly. TIANHE brand kelly are manufactured strictly from API Spec**1 and SY/T********0 standard.
TIANHE Kelly has been approved by the NS*1 certification.Straightness is the key manufacturing process. Straightness is checked before,during and after each machining operation.Flats are precision-milled to API and NS*1specifications.All milling is performed on specially designed rigid kelly mills. Each TIANHE Kelly is furnished with a pressed steel thread protectors.


Pays: China
N ° de modèle: -
Prix FOB: ( Negotiable ) Obtenir le dernier prix
Localité: -
Prix de commande minimale: -
Commande minimale: -
Packaging Detail: -
Heure de livraison: -
Capacité de Fournir: -
Payment Type: -
Groupe de produits : -

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xie < TIANHE OIL GROUP HUIFENG PETROLEUM EQUIPMENT CO., LTD >

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