Rotary Sleeve Of Power Head Rotary Drilling Rig Tool Od 600mm Alloy Steel Black

  ROTARY SLEEVE of power head for rotary drilling rig

   The upper and lower hollow cylinders of the pin sleeve are respectively supported in the connection holes of the sleeve body and the key bar; A bolt and a first washer are arranged in the connection hole; Connecting the sleeve body and the key bar together through the bolt and the first washer; The utility model has the beneficial effects of reducing the processing difficulty, prolonging the service life and reducing the maintenance cost.

    The utility model relates to a driving key sleeve of a power head, which comprises a sleeve body and a key strip; The utility model also comprises a plurality of pin sleeves and a key nut plate on the sleeve body; 

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1. Who are we?
   We are based in Beijing, China, start from 2009,sell to South Asia(30.00%),Domestic Market(20.00%),Southeast Asia(8.00%),South America(5.00%),Western Europe(5.00%),Mid East(5.00%),North America(5.00%),Central America(5.00%),Africa(5.00%),Oceania(5.00%),Eastern Asia(2.00%). There are total about 51-100 people in our office.
   
   2. How can we guarantee quality?
   Always a pre-production sample before mass production;
   Always final Inspection before shipment;
   
   3.What can you buy from us?
   Interlock Kelly Bar,friction kelly bar,drill bucket,casing,used bored piling rig
   
   4. Why should you buy from us not from other suppliers?
   Our company mainly produce the kelly bar,drill bucket, casing,used rig ,drill spare. we have the professional engineers and team, focusing on the manufacture of kelly bar, drill tools,casing series for 16 years, can satisfy different clients requirement.
   
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