... Name:Cast Iron Handwheel 2.Certificated:ISO9001:2000 3.Material:Cast Iron,Plastic,Bakelite 4.Weight:0.1g-6kg Product Name:Cast ... Iron Handwheel(1)Material: Cast Iron, ... Handwheel,Back Corrugation Handwheel,Papilionaceous Type Handwheel ,Foldable Handwheel(3)Surface treatments: Sand blasting, painting and powder coating...( ...