We have been working
with zama since 1969

Zama refinery

Passion and initiative
a story that continues

Mazzoldi Pietro fondatore MAM Metalli

Born from the dedication to work and the initiative of Mr. Pietro Mazzoldi.

After a few years working as an employee in a number of local companies, Pietro Mazzoldi opened his own business in 1969 and set up a company in Lumezzane with headquarters in Via Brescia.

In 1984, the company moved to larger headquarters in Via Mainone 56/z, in order to provide more space.

In the nineties his sons Marco and Alberto joined the company, giving continuity to the company with commitment and passion.

M.A.M. Metalli has been on the market since 1969, a leader in the zamak refinery sector.

Zamak and

Zamak refers to a family of alloys based on zinc with smaller and variable percentages of aluminium, magnesium and copper. This family of alloys has very interesting characteristics: it is hygienic, resistant to acids and alkalis, easy to form, low melting point and high fluidity.

Laboratory and

From the analysis of the purchased batches to the finished material, in our laboratory we analyse and test every component to guarantee you a finished product with excellent characteristics and quality.

Environmental policy

Zinc’s low melting point and high fluidity make it a material of choice for die-casting, which requires little energy for this alloy. 

The negligible amount of emissions into the atmosphere during the zinc processing is noteworthy and the process waste is entirely recyclable.

Our strong points

Laboratory with spectrometer

Chemical, physical and mechanical analysis

Certified waste transport company