Excellence in Diamond Tools
SEZ Metal & Tech. Products Co.,Ltd.
SEZ Metal has given start to the production of diamond glass processing tools within 2006 under the brand ALDIA, after 2 years of research and development.

SEZ Metal uses the best quality materials known to the sintering technology is leaded by the motto “Quality Products are nothing but quality materials”.  SEZ Metal also making consumer oriented custom productions is proud to serve it’s clients in the best way possible.