
Seamless Steel Pipes Used Petroleum Pipeline Carbon Oil Casing Pipe. ISO 9001 Certified Quality: Strict quality control systems established in accordance with ISO9001 standards and others. Flexible Customization Options: Offers customization from samples, designs, full customization, minor customization, and flexible customization. Wide Application Range: Suitable for pipeline transport, boiler pipes, hydraulic/automobile pipes, oil/gas drilling, and more. Multiple Surface Treatments: Available with black paint, galvanized, oil, varnish, or hot dipped galvanized surface treatments. Diverse Grade Selection: Available in grades A, B, 20#, X42, X56, X65, X70 to meet various strength requirements. Experienced Manufacturer: Established in 2003 with 16 years of export experience and a large plant area of 90,000 square meters. Comprehensive After-Sales Service: Provides 1-year warranty and proactive after-sales service to ensure full customer satisfaction. Flexible Payment Terms: Accepts payment via at Sight L/C, 30% T/T, LC, T/T, D/P, PayPal, and Western Union.