... different diameter, length. It PU Rod (Hollow Rod, PU Pipe)Details:(1)Our PU rod has excellent wear resistance, tear resistance ... , buffer components, and other miscellaneous items such as the need to use the shape properties of polyurethane products.(2)Normally PPG-TDI ... (3)Products could be produced according to client’s requirement with various irregular Rod, Board, and Sheet etc.(4)DiameterDia ...