... MaterialStainless steel, Carbon steel, Galvanized plate, Aluminum, Brass, Copper.Hole shapeRound, Square, Slot, Triangle, Long round, Scale, Diamond, ... need to quote to you are as follows:Material Hole shapeDiameter: the size of the holesHole pattern: ... staggered or straightPitch(the distance between two nearest holes' centerDimension: width and lengthQuantityWe would like ...