Prop nut 1. By hand 2. Material: Ductile iron 3. Full dimension inspect 4. Finish: Zinc plated We deal mainly products as cast iron, cast steel, casting, pressing, water cutting and finish machining at present. According to the drawing provide by clients. If you have any interest in our products, please do not hesitate to contact us. We look forward to the future cooperation with you. Item prop nut Product Information Surface is smooth of our products and free from sand holes, blow holes, distortion or any other defects Standard ISO9001: 2008 Process Casting, precision casting, investment casting and resin sand casting Service OEM service Material GGG50/GGG60/GGG40-15/GGG40-18/GGG45-10 Designs As customer' s drawings or samples Coating Blank bitumen coated, without coating or coating as customer' s requirement Machinery and Equipment CNC machining, milling machine, drilling machine, boring machine, etc.