29 Belgium 
8 China 
3 Canada 
2 UK 
Steel Tooth Tricone Bits For Soft Formation - China
price: contact company for price
1, Structure features:
1 - Rolling seal bearing structure, cylindrical roller cone in slots in the body, increasing the shaft neck size.
2 - Thrust bearing vice respectively by grinding surface treatment and hardening process.
3 - The differential pressure and prevent drilling fluid restrictions in the lubricating system all rubber oil storage sac, for bearing system provides good lubrication guarantee.
4 - Steel ball lock die, suitable for the high speed.
Company Contact:
- Posted By: Hejian Deris Petroleum Drilling Equipment
- Phone: 8618831737902
- Address: china hebei, hejian , China
- Email:
- Website: https://hjdrs.en.alibaba.com
Published date: June 1, 2014
- Business Description: Company Competitive Power:
1 - the most professional and experienced senior engineers in this field
guarantee high quality products.
2 - MANUFACTURER position ensures competitive price.
3 - Sincere salesmen are our business basis.
4 - Different sizes and dimensions are available
5 - A certain number of bulk stock ensures fast delivery
6 - Best after sales service Welcome to inquiry and visit our factory
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