Top 10 Injection Molding Companies in Poland

Top 10 Injection Molding Companies in Poland

Quite a myriad of industries depend on plastic injection molding production.

In terms of mass producing assembly parts and components of a multitude of sizes and shapes for various machines and equipment, it’s obviously critical for Poland to have the best injection molding companies available.

Here’s a list of Polish injection molding companies you should scope out yourself for your company needs.

Top 10 Injection Molding Companies in Poland

Worldwide, there’s no lack of injection molding manufacturers around. You can find them everywhere in the Europe, particularly in Poland.

Since 2005, Poland has made the fastest development of its business industries. Even during the 2008 financial crisis, the Polish economy continued growing throughout the decade.

If you’re Polish or near Poland and you’re thinking about, “What are some of the best injection molding near me?” here’s a list of injection molding companies right out of Poland.

1. Rosti Poland

Rosti Poland

  • Type of Business:  Manufacturing
  • Location: Białystok, Poland
  • Year Established: 1944

Key Products & Services:

Injection molding, in-mold labeling, liquid silicone rubber, and injection blow molding.

You can’t go wrong with Rosti. Its main claim to fame is that it’s a premier plastic injection molding company in Poland, making it one of the signature brands to go to for all your injection molding needs.

They supply such services for automotives and medical sectors.

They’re one of the globe’s foremost manufacturers in the industries of home automation, consumer appliances, business machines, and packaging. They have some of the most modern precision-engineered injection molding service solutions since 1944.

A survivor by every sense of the term, Poland’s Rosti started with button production via injection molding after WWII and went on to produce all sorts of machine and assembly parts at a lower cost to press molding till the present.



  • Type of Business:  Manufacturing
  • Location: Grunwaldzka, Poland
  • Year Established: 1996

Key Products & Services:

Injection molding, injection blow molding, and blow mandrels.

Although AKSON is much younger than Rosti, it has still established a modern 20+ year old manufacturing facility with 200+ employees. They’ve indeed proven that injection molding is much more than just plastic processing tools.

The company mainly impacts Poland’s packaging industry because it’s the primary maker of packaging elements through custom injection old solutions.

They also produce standardized blow mandrels, which are crucial in the extrusion blow molding (EBM) tech and the packaging process in general.

They produce design packages through all project stages, such as packaging idea development, shape and feasibility studies, documentation of the model, making the final 2D and 3D documentation, and so forth.

3. ŚLIWA Plastic Injection Molding Ltd

ŚLIWA Plastic Injection Molding Ltd

  • Type of Business:  Manufacturing
  • Location: Kiel, Poland
  • Year Established: 1981

Key Products & Services:

Injection molding, pad printing, plastics processing, and assembly.

ŚLIWA or SLIWA Plastic Injection Molding Ltd Company is a smaller company compared to AKSON with its 120 employees.

They offer high-standard manufacturing solutions used by both the energy and automotive industries care of experienced and qualified staff and a strategic production department.

However, the 1981 family company is third on this list of top injection molding companies in Poland because of their specialty in plastics processing. Since 1999, they’ve been certified with the PN-EN ISO 9001: 2015-10 certificate.

In turn, since 2003, they’ve been certified with the PN-EN ISO 14001: 2015-09 certificate. These certificates certify that they offer the highest quality of plastics processing and injection molding in Poland.

4. WM Company

WM Company

  • Type of Business: Manufacturing
  • Location: Łódź, Poland
  • Year Established: 1989

Key Products & Services:

Metal processing and plastic injection molding.

As for WM, it’s a company that’s about as young as SLIWA but older than AKSON.

It ended up on this list because of its dynamic development approach to plastic injection molding solutions on top of also dealing with metal processing, which are both key manufacturing industries.

Thusly, they supply complete and all-inclusive services from conception to finished work. They’re fully computerized and have a scalable operation that constantly updates itself with the latest tech.

They also have up to 20 specialist technicians working for them from places like DuPont and Hoechst.

Their computer-operated injection shop goes hand-in-hand with their fully equipped tool room, thus allowing them to high-quality detailed production of manufacturing requirements with the most advanced geometry.

5. Molanderplast


  • Type of Business: Manufacturing
  • Location: Szczecin, Poland
  • Year Established: 1983

Key Products & Services:

Injection molding and self-developed products.

The almost 40-year-old Molanderplast specializes in injection molding services but like WM, it’s both a production and design company.

It doesn’t only deliver plastic parts it also conceptualizes your work, from inception to finished product.

What sets them apart is their knowledge of the potential of polymers given their track record and the applications of their services to a global clientele.

They’re veterans when it comes to product development, covering a plethora of companies, businesses, and industries galore.

They’re also experts when it comes to handling materials and logistics. They’re particularly dependable when it comes to handling packages and trays at minimum transport volume.



  • Type of Business: Manufacturing
  • Location: Krosno, Poland
  • Year Established: 1989

Key Products & Services:

Injection molding and technical plastic parts production

Founded by Tadeusz Sanocki in 1989, SPLAST operations experienced growth at around 2001, with it currently employing about 700 workers under its umbrella.

Regardless, to this day the company remains a family-owned company with 100 percent Polish capital.

They’ve landed on this spot on the list because they’re also specialists when it comes to using injection molding solutions to produce technical plastic parts for furniture, cosmetics, household appliances, electronics, and the automotive industry.

They’re also the leading European maker of professional manual cleaning equipment used in the cleanup of factories, offices, hotels, schools, and hospitals.



  • Type of Business: Manufacturing
  • Location: Bydgoszcz, Poland
  • Year Established: 1994

Key Products & Services:

Plastic injection molding, mold production, and photovoltaic panels.

In regards to HANPLAST, they’re another comprehensive go-getter that specializes in plastic molding solutions. They offer solutions for the needs of different industries ranging from automotive to the energy industry and beyond.

Everything they do is complex, complete, and wide-ranging. To give you a better idea, here’s a taste of what they’ve been up to.

They do 3D modeling, 3D printing, CADMOLD or injection process simulation, CATIA or injection mold design, injection mold production, optimization, and series production launch.

They got ISO 9001 certification for their products back in 1998, they patented the design of stadium seats in 2001, and got ISO 14001 certification in 2008. In 2012, they got PN-N 18000 certificate as well.

8. ZZM Poland

ZZM Poland

  • Type of Business: Manufacturing
  • Location: Warsaw, Poland
  • Year Established: 2001

Key Products & Services:

Plastic injection molding, plastic processing, and components assembly.

As one of the younger companies on this list, ZZM Polska Sp. z o.o. or Koram-Zzm-Poland Sp. z o.o. offers the most modern and advanced injection molding machines in the country. They feature a clamping force ranging from 200 to 3,500 tons.

This allows them to produce plastic parts both big and small.

They hire the most qualified specialist workers to attend to the whole production process from inception to the finished product, as per the standards of the top injection molding companies on this list.

They also feature a cooperative network and verified base of suppliers both foreign and domestic to keep up with consumer demands for plastic processing in a timely fashion.

9. Hanyang


  • Type of Business: Manufacturing
  • Location: Warsaw, Poland
  • Year Established: 1972

Key Products & Services:

Injection molding products; plastic processing; components for households, automotives, and home appliances

With over 50 years of experience in plastic injection molding, only the older Rosti Poland has gone through more than Hanyang. They’ve seen it all and done it all, thus they belong on this list of top injection molding companies.

They specialize in molding products, plastic products, the injection molding process, and making components for different industries, which includes home appliances, automotives, household goods, and so forth. They mostly deal with motorization and household goods.

The company has about 200 workers under their employ and their factory even features painting lines equipped with three PANUC robots with a paint supply system and six axes.

10. Bianor


  • Type of Business: Manufacturing
  • Location: Bialystok, Poland
  • Year Established: 1997

Key Products & Services:

Injection molding and plastic component production.

Last but not least is Bianor or Bianor Sp. z.o.o. It’s one of Poland’s leading injection molding companies and as far as this list is concerned, it’s also one of the companies specifically specializing on that process.

It doesn’t do other jobs like metal processing or making photovoltaic panels.

They make a myriad of plastic parts and products for professional, commercial, and consumer needs. Founded back in 1997 as a joint venture by the Polish and the Dutch, they’ve built a highly advanced Bialystok factory in 2012 and a second Romanian facility in 2013.

The Bianor factories house more than 80 injection molding machines that range from 50 tons to 1,200 tons of clamping force between them.


Poland is mostly known for Europe’s most ancient old-growth forest, its delicious pierogi dish, and being the homeland of Pope John Paul II.

However, its three leading industries are mining, agriculture, and manufacturing. They have their share of injection molding services.

In particular the Polish economy rapidly developed after it joined the European Union.

Even with the 2008 economic downturn, the economic outlook of Poland in 2009 remained better than most of its fellow E.U. countries, including in the realm of injection molding and manufacturing.

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