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API 7-1 Drill Collars /Spiral Drill Collars for Well Drilling
China HenanJiyuan City East Heavy Industry Co., Ltd.
$1000.00 - $10000.00
MOQ1 Pieces
Product profile
- Certificate
- API
- Processing Method
- Forging, CNC Machining, Drilling, Boring, Turning
- Heat Treatment
- Quenching & Tempering, Stress Relieving
- Thread Surface Treatment
- Phosphating, Copper Plating, Nitrogen Treatment
- Testing Method
- Ultrasonic Testing (Ut), Magnetic Particle Inspect
- Concentricity Tolerance
- ≤0.5 mm
Company profile
Jiyuan City East Heavy Industry Co., Ltd.
济源市东方重工有限责任公司China HenanSanhe Village, Sili Town , Jiyuan, Henan, China- CertifiedVerified Supplier
- CertifiedTrade Assurance
- Business Type: Combined
- Established: 2014
- Employees: 30
- Plant Area: 8000.0m²
- Avg. Response Time: ≤ 1.00h
- Certification: ISO9001:2015 certificate,ISO14001,ISO45001:2018 certificate,Others
- System Certification: ISO9001:2015 certificate,ISO14001:2015 certificate,Others
Main Products
- drilling equipment
Main Markets
Domestic
