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| Categories | Rotary Drilling Hose | 
|---|---|
| Brand Name: | Hebei Jingbo | 
| Model Number: | 3 1/2" 5000 PSI | 
| Certification: | API 7K | 
| Place of Origin: | China | 
| MOQ: | 1 set 15Ft length | 
| Price: | USD 500-8000 per set | 
| Payment Terms: | T/T | 
| Supply Ability: | 200 sets per 1 months | 
| Delivery Time: | 7 work days | 
| Packaging Details: | Iron Case | 
| Name: | Rotary Drilling Hose | 
| Standard: | API 7K | 
| Advantage: | Anti-corrsion | 
| Length: | 15 Ft | 
| Reinforcement: | Multiple layers of textile fabric and steel cable | 
| Used for: | flexible connection | 
| Tube Type: | C3 | 
| Cover Type: | C4 | 
| Connection: | Hammer Union | 
| Company Info. | 
| Hebei E-valves Petroleum Equipment Co., Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
Manufactured in compliance with API 7K / API 16C standards
High tensile strength with multiple layers of reinforcement (steel wire or spiral)
Excellent resistance to abrasion, oil, and weather conditions
Flexible structure for easy installation and reduced stress on connections
Available in various sizes and pressure ratings to meet different rig requirements
Oil and gas drilling rigs (onshore & offshore)
Mud circulation systems
High-pressure rotary service
Inner Diameter: [Insert range, e.g., 2"–4"]
Working Pressure: [Insert rating, e.g., up to 7,500 psi]
Test Pressure: [Insert rating]
Temperature Range: [Insert, e.g., -30°C to +120°C]
Coupling Types: API hammer union, flanged connections, or customized on request
Quality Assurance
Every hose is tested under strict quality control procedures to
ensure compliance with international standards. Certificates such
as API 7K, API 16C, and ISO 9001 are available upon request.
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