Comprehensive Certifications: CE, RoHS, ISO 9001:2000, ISO 9001:2008, API 5CT, ISO9001, ISO45001, ISO14001
Diverse Steel Grades: Available in J55, K55, N80, P110, L80, and other custom grades
1-Year Warranty Coverage: Includes 1-year warranty with after-sales service support
OEM and ODM Services: Full OEM and ODM customization services available for clients
Multiple Connection Types: Supports LTC, STC, and BTC connection types for various applications
Stainless Steel Construction: Durable stainless steel material with spray-paint surface treatment
Wide Size Range: Available in sizes from 5 inches to 20 inches with precise dimensions
Optimal Well Integrity: Ensures smooth casing placement and prevents cement slurry return