1,Appearance:Mirror face,Honed 2,With pressure 3,Round type(without sight glass) stainless steel manhole cover SIZEMaterialSealingPressureHEIGH(MM)400MMSs304,ss316LSilica gel≤3bar50MM,80MM,120MM ETC 1,Appearance:Mirror face,Honed2,With pressure3,Round type(without sight glass) Minimal orderU/price(USD)Term paymentDelivery time1setFOBNingbo81---130T/T15 days Picture as follows: Drawing: