... :standard export neutral packing or as customer's requirementDelivery Detail:15-18daysSpecifications1.continuous working temperature 2.Shape: Disc with hole 3 ... -45SH, 30UH-40UH, 28EH-38EH, 28AH-35AH4. Shape: Disc(Cylinder), Block, Ring, Countersunk, Segment and more, trapezoid, irregular shape, customized shapes ...