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Obtenir le dernier prix( Negotiable )
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China
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Prix FOB:
( Negotiable ) Obtenir le dernier prix
Localité:
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Personne àcontacter xie
No.43,West Diming Street,Mudanjiang City, Mudanjiang, Heilongjiang
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 : | - |
