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Šumer d.o.o. – your reliable partner in thermoplastic injection molding, overmolding inserts and transformation of metal

Cutting-edge technology, quality, reliability, flexibility, knowledge and experience are the key sucess.


Plastic injection molding, ultrasonic welding, plastic overmolding, stamping, deep drawing, spings, wire bended elements, machining, turning, milling, welding, heat treatment, laser cutting, sheet metal bending and assembly .


Home kitchen appliances, Electronics, Automotive, Metering industry, Furniture, Power tools, High pressure cleaners, Caravanning, Photovoltaic, Abrasives and Agriculture and other.

Care for environment

Our geographical location enabled us to build an efficient solar power plant and integrate solar panels on the roof of the production facilities, thus minimizing the burden on the environment even more.


Own Development-research Team in register of research organizations at the Slovenian Research Agency under code 2786.

Why choose us?


Customer satisfaction, top quality, accurate delivery and constant improvements are the most important points of our business. With the latest manufacturing process, in-house developments and our willingness to enter partnerships, we are always ready for new challendes.

Long tradition

Long time experience and the latest technology in the field of springs and other products provide the highest quality of our products. We are aware that customer satisfaction can only be achieved with quality service, fast delivery times and competitive prices.


The company continuously devotes close attention to the introduction of international quality standards for products. Since 1997 the quality of our products is certified according to ISO 9001 standard.

Last news


Declared epidemic between 16 March 2020 and 29 March 2020

In view of the growing number of coronavirus infections, Slovenia declared  an epidemic in accordance with Article 7 of the... Read More →

Sharing the knowledge!

Just having a good product or a service no longer guarantees success. In addition to optimizing processes and emphasizing efficiency... Read More →

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