Handrail: 1) Material: Stainless steel, heat resistant steel 2) Size: 19,25,32,38mm 3) Special design available stainless steel handrail1) Material: Stainless steel , heat resistant steel2) Size: 19,25 ... include various types of precision castings made of stainless steel, carbon steel, alloy steel and heat resistant steel, which are widely used as high-quality auxiliary ...