Looking for Alumina **7 Insulator

RFQ Details

Please quote for 10 000 parts (tubes) of alumina 997 insulators with the following dimensions : inside diameter : 20.3 mm tolerance -0/+1 mm outside diameter : 30 mm tolerance -0/+1.2 mm Length : 36 mm tolerance -0/+1 mm standard DIN 4680m inside diameter : 20.3 mm tolerance -0/+1 mm outside diameter: 30 mm tolerance -0+0.4 mm polished length : 36 mm tolerance -0/+1 mm FOB nearest sea port. Let us also know what is your delivery time. Many thanks for your help, urgent reply is required.