lifting sub API

1.lifting sub API spec7-1, 2for lifting of the drill tools, 3divided into a or b type structure, 418 or 90 degree shoulder - details see: https://www.machineto.com/lifting-sub-api-10317307
Place of Origin:Beijing China (Mainland)Brand Name:MTWKModel Number:variousType:sub
Machine Type:Drilling ToolCertification:APIMaterial:High Manganese Steel,4145HProcessing Type:Forging
Use:Well Drillingkey word:lifting subcertificate:API SPEC 7-1 
lifting sub API
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lifting sub

Drill tool lifting sub is a special tool for lifting of the drill tools in petroleum, natural gas industry and geologic exploration.

Drill tool lifting sub is divided into A or B type structure. The type has 18 degree shoulder; the b type has 90 degree shoulder. T

he lifting sub can be selected according to elevator structure. Integral lifting subs are made of high strength alloy steel.

All connections are complied with API spec7-1.

lifting sub API
Packaging Detail:standard export packing
Delivery Detail:30 days

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