Based on your engineering drawings, we can offer you the right product including but not limited to: Port & Watercraft: watercraft component, supporting roller for bridge crane, wear block, impact resistant panel, bumper pad General Machinery: wheels, bearing bush, engine bearing, lining, spacer, liner bushing, sliding panel, director, resilient shaft coupling, roller, tug boat, sliding component Dye & Decoration: impregnation mangle bearing, slicker, facer, sliding panel, bearing strip, gasket, seal component, framing godet Hurshin work team focus on every detail during components processing to ensure that the product we delivered meets all your requirements. There are two grades of Polyethylene material that our components are made from: HD-PE: High Density Polyethylene UHMW-PE: Ultra High Molecular Weight Polyethylene Certification met: GB/T19001-2008 idt ISO9001:2008