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API 7-1 Standard Non-Magnetic Drill Collar for Sale
Liaoning Tolian Technology Development Co, . Ltd- After-sales Service:1 Year
- Warranty:1 Year
- Manufacturing Process:CNC Milling
- Surface Treatment:According to Customer
- Operation Pressure:According to Customer
- Material:According to Customer
Base Info
- Model NO.:API 7-1 Standard
- Transport Package:According to Customer
- Specification:According to customer
- Trademark:Tolian
- Origin:Liaoning Anshan
- Production Capacity:500
Description
Certifications
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