Bushing

Detailed Product Description:
This king of bushing is the necessary product of driling rig. It matches with the master bushing to drive the kelly. This product rotates the kelly through four rollers to reduce the friction thus extend its working life. This product has square drive and pin drive two forms. It can match with different type of kelly by changing the rollers. It is designed and manufactured according the API SPEC 7K Standard, and have the certificate of authority to use the official API monogram.
The cost of introducing:
The contact about this company is Fees Information, you must spend a small amount of money to obtain it. Click Here to see the price table.
Contact information:
Company:
Address:
Shengli Oilfield Tongtai International Trading Company Limited
Room 704, Shengtai Mansion, No.604, Xisi Rd, Dongying, Shandong, China[257000]
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