telefon: +386 3 7806210 fax: +386 3 5461231 e-mail: info@sumer.si

Our technologically advanced production covers a wide range of industries and fields. We are especialy active in Home kitchen industry, electronics industry, automotive, construction industry, health care, agricultural machinery and other.

We offer production of different parts with technologies of plastic injection molding, ultrasonic welding, plastic overmolding, stamping, deep drawing, spings, wire bended elements, machining, turning, milling, welding, heat treatment, laser cutting and sheet metal bending. We also assemble the products with our clients desire.Our production includes all kinds of metal and plastic components.

We can help you along all the steps of your project – from idea, development and manufacturing, to the assembly of the complete product.


Whitegoods elements 39%

Automotive industry 34%

Electronics industry 19%

Agricultural machinery 5%

Other 3%

Metal components, miled,turned, stamped and deep drawned parts, springs and wire bended elements.

We cooperate with giants of the automotive industry. That proves our excellence as the automotive industry only requires the highest quality and expertise.

We provide our own development of elements and process indirect customers : VW, Audi, BMW, Peugeot, Ford, Saab, Opel, Porsche, Mercedes Benz.

We offer:
-metal parts (turned parts, stamped parts, welded parts, spring parts, seat frames, the bonet holder,…)
-plastic parts (engine hoses and pipes, seat frame parts, car interior plastic parts,…) and
-metal-plastic parts.
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Plastic components and products, stamping parts and metal-plastic part.

We produce semi-products and products of household appliances for world renowned clients such as Bosch, Worverk, Gorenje,…



We produce electronic devices and components for the leading providers of electrical devices and systems for measuring, registration and billing of electricity.

We offer:
-welding of electro contacts, resistance welding (a combination of cooper-silver or cooper-tin), the manufacture of magnetic coils, triggering generating mechanisms and terminals,
-plastic components (production of bases and covers of digital counters, production of a new generation of industrial counter complete with CTs, metal staples, screws (by using automatic assembling lines), making of small built-in semi-parts, transparent caps, inclusive/exclusive mechanisms and buttons.


Parts and products for agricultural machinery.

They include: splitter, chipper, springs and spring elements,…

In addition to the products and semi-products, which are manufactured for well-known global and domestic companies, we also manufacture our own products.


Cooling device hinge



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