
Premium Seamless Steel Profiled Tubes for Precision Engineering. Customizable Dimensions: Outer diameter 10-120mm, wall thickness 1-20mm, and length customizable per requirements. Wide Material Selection: Carbon steel and alloy steel grades available per ASTM, DIN, JIS, and GB standards. Advanced Manufacturing Process: Cold drawn and cold rolled techniques ensure smooth surfaces and excellent machining characteristics. Comprehensive Surface Treatment: Polished surfaces with options for shot blasting, threading, and laser marking. Strict Quality Control: 100% inspection including eddy current, tensile test, and chemical composition analysis. ISO and IATF Certification: Certified under ISO9001 and IATF16949 for consistent quality and reliability. Flexible Customization Service: Small batch customization available for SMEs with full or minor customization options.