
Premium Phosphating Oil Immersion Steel Tube for Cold Drawn Use Made in China Price. IATF16949 Certified Quality: Certified precision seamless steel pipe meeting stringent automotive industry standards. Customizable Dimensions: OD range 15-80mm and thickness 1-20mm available for specific project requirements. Wide Material Selection: Available in Carbon Steel grades including 10#, 20#, 45#, 40Cr, 42CrMo, and more. Professional Manufacturer: Direct factory supply with 12 years experience and 5 production lines ensuring quality. Free Sample Provision: Free samples provided; freight covered by customer but refundable upon cooperation. Flexible Payment Terms: Accepts T/T, L/C, D/P, and PayPal with options for advance payment or balance against B/L. Third-Party Inspection: Fully accepts third-party inspections to ensure product quality and customer trust. Comprehensive Certifications: Holds ISO9001, IATF16949, and ISO14001 certificates guaranteeing high quality.