PREMCO INDIA EXIM PVT. LTD. Manufacturers Of Mfrs. Of All Types Of Nuts Such As Nylock Nut, Doom Nut, Ht Nut, Square Nut, Lock Nut, Copying Nut, Slotted Nut, Castel Nut, Long Nut, U-bolt, Star Washer, Plain Washer, Hex Bolt, Hub Bolt, Wheel Bolt