
Plating Coating Precision CNC Machined Steel Dowel Pins for Industrial Use. Ultra High Hardness: Heat treated for extreme hardness and excellent wear resistance to extend service life. Precise Dimensions: High diameter control accuracy with regular cylindrical shape and excellent dimensional consistency. Strong and Tough: Material core retains good toughness while surface achieves high hardness for excellent impact resistance. Stable Performance: Special aging treatment ensures long-term size stability and fully guaranteed reliability. Surface Smoothness: Precision grinding technology delivers delicate and smooth surface treatment. 2-Year Warranty: Comprehensive 2-year warranty coverage for all mechanical equipment. Full Customization: Flexible customization options including from samples, designs, and full customization. ISO9001 Certified: Product meets ISO9001 certification standards for quality management.