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Model Number: 2-7/8" - 6-5/8"
Brand Name: Shanxi Fenglei Drilling Tools
Key Specifications/Special Features:
2-7/8" - 6-5/8" heavy weight drill pipe per API 7-1 or NS-1Special heat-treatment equipment, superior general mechanical properties.One side boring technology for drill collar to enhance the life cycle.Advanced drill pipe upsetting technology to increase high anti-fatigue strength.
Shipping Information:
- FOB Port: Tianjin
- HTS Code: 8431.43.80 40
Main Export Markets:
- Asia
- North America
- Western Europe