Roller Kelly Bushing

Roller Kelly Bushing is a necessary tool for drilling, by matching with Rotary Square to drive Kelly pipe. Through the rotation of four rolls, the friction between rolls and Kelly pipes is reduced to extend service life. Change different rollers to match with different squares and hexagonal Kelly pipes and connect with different rotary tables. Two transmission styles (square and pin connected) arc available. The product is designed and manufactured according to API Spec 7K "Specification for Drill Equipment".
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:
Shanghai JOLLY Trading Co.,Ltd
ShengGaoGuoJi 1802,137 Xianxia RD, ChangNing District, Shanghai[200051]
Send message
Membership: Sign In, Or Register now.
[ Close ]   [ Print ]   [ Top ]
Best Viewed With Internet Explorer 6.0
© 2008 DRS iNNOVATIONS GROUP LTD. All Rights Reserved