In 2000, the ABA Group purchased Co.me.tra, and the company continued to operate as a group of groups ABA Italia and sells acometra clamps on the Serratub brand. Norma Italia company, which includes Europe's large -scale manufacturers. Serratub clamps are manufactured in different designs and material quality (W1, W4). General -used screw clamps, hose clamps, tap clamps, fuel tube clamps, exhaust clamps.