
Idl Powder Coating Carbon Steel Central Stringer Straight Stairs with Cable Railing. Customized Staircase Shape: Available in Curved, Straight, Spiral, and Floating designs as per request. Diverse Tread Materials: Options include Wood, Glass, Stone, and Metal with thickness from 30-100mm. Free Drawing Design: Professional design drawings provided at no cost for all orders. OEM/ODM Capability: Full OEM and ODM services welcome for custom staircase solutions. Certified Quality Control: ISO9001:2008 certified with strict QC inspection before shipping. Global Export Experience: Exporting to over 80 countries since 2009 with competitive pricing. Flexible Railing Options: Choose from Glass, Rod, Iron, or Customized Design railings. Multiple Finish Options: Satin, mirror, or plating finishes available for stainless and carbon steel.