Screw Products Wholesaler Company Products Work Contact We are the main supplier of fasteners for agricultural machinery factories Unia Group Unia Grudziądz Unia Famarol Słupsk Agromet Pilmet Brzeg Kraj Kutno All rights reserved @ TMC Sp. z o. o. Markings of screws | Stainless screws | Bolts - general information | Micrometer