Product name: Coal roll part Material: Aluminum alloy, stainless steel, steel casting, solid forging alloy steel core Production process: It is made of seamless steel pipe Application: Grinding related materials Scope of application: It is used in various transmission systems such as rotary screen printing machine, digital printer, mine conveying equipment, papermaking and packaging machinery. Applicable objects: The calendering roller of paper machine includes supporting roller with low dimensional accuracy requirement, roller with heat exchange requirement and roller with heavy filter pressing function Funnel category: According to the size, there are large-scale such as paper-making machinery roller (length can reach more than 10 meters, diameter is more than 1500 mm), there are small-scale such as automatic assembly line belt conveyor flat idler (generally within 1 meter length, diameter is also less than 159 mm) Unit Weight: 2kg-60kg, 4lbs-120lbs Customizable or not: Yes Origin: China