
Oilfield Equipment Drilling String Tool Downhole Fishing Crossover Cementing Well Lifting Sub. API Compliant Threads: All threads meet API standards for reliability and compatibility. Stainless Steel Material: Constructed from durable stainless steel with galvanized surface treatment. Two Type Options: Type A (18-degree shoulder) and Type B (90-degree shoulder) available. CNC Manufacturing: Precision parts produced using advanced CNC milling processes. One Year Warranty: Comprehensive one-year warranty coverage for peace of mind. 24/7 Online Support: Round-the-clock online maintenance guidance and technical support. Flexible Customization: Options for full, minor, and flexible customization from samples or designs. Multiple Connection Types: Supports NC, Reg, Fh, and If connection types for versatility.