ONTON Bolt is a manufacturer and distributor of hollow anchor bolts.

We sell direct and ship anywhere:
ONTON Bolt provides self-drilling anchors and nonstandard construction threaded hollow bars DIRECTLY to contractors, steel fabricators, OEMs, and other construction-ralated companies worldwide.

ONTON Ltd., established in 1991, over twenty years, has entirely dedicated a branch of the company to an activity in support of the specialized field of ground drilling and consolidation where anchors are utilized more and more.

Our production of hollow self-drilling anchors has increased progressively to cover the national markets due to the competitiveness level reached by our company after both the metal treatment technology innovation and the experience made in the field during these past years.

The updating of the production processes according to the quality assurance certification ISO 9001:2008, implemented since long time now, guarantees very high standards levels of our products.

ONTON pays much attention to the foreign markets now and since the year 2008 supplies self-drilling anchors to Japanese companies. 

We offer our customers an extensive product customized service of hollow bar anchors, rock and soil nails, micropiles(temporary, semi-permanent or permanent). And the hollow anchor bars can match most of the international popular self-drilling systems like CTS/TITAN, Minova/MAI, and DYWI/DSI.