SIEROSŁAWSKI GROUP Jan Sierosławski

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Description
We take care of our clients, products and employees constantly since 1968. We build strong and long-term bonds, based on mutual trust and agreement.
THE TOOL DEPARTMENT
- designing and preparation of 3D documentation
- manufacturing of injection moulds
- cold runner and hot runner moulds
- execution and implementation of prototype projects for different industries
- service of machining
- service of regeneration and repair of injection moulds with a - weld laser (this solution is irreplaceable in the case of complicated shapes)
- regeneration of defected moulds
- technical consultancy

THE INJECTION LINE DEPARTMENT
The injection line department offers plastics processing either on own moulds or provided by the client. It implements prototype projects and accomplishes production for a wide variety of branches.
Production of plastic parts:
- Using own injection moulds
- Using injection moulds provided by a client
- Small and large batches
- Shot weight up to 17 kg
Automotive:
Execution and implementation of prototype projects;
Production of car filters and units for car filters;
Production of other units for the automotive industr;y
Production of parts of interior for the automotive industry;
Production of trailer mudguards;
Construction:
window sill ends
in RAL colours if requested by a client
Household appliances:
units for household appliances
Electronic and electric industries:
cases, glass, connectors, end-caps etc.
Other industries:
toys, packaging, clips, cases for the food industry
office supplies, components for the furniture industry

We are able to fully accomplish an entrusted task, starting with an idea, through designing, completing 3D documentation, mould production, manufacturing the parts on a ready-set moulds and moulds’ maintenance in a constant readiness for production and their regeneration.
70 injection molding machines clamping force from 40 to 1850 tons.
The R+D department is a unit, which has to work on improving and testing our products. It was established to meet our clients’ higher and higher expectations. It is well-equipped with a measuring machine, a microscope, an altimeter, a hardness tester and a testing machine, which all allow to check whether the detail meets the conditions specified in the contract. According to tests and research conducted in our laboratory, we try to do our best to produce even more precise, more resistant and more persistent details.
Measuring machine Nikon (2000×1500×1200 mm, precision: 2,1 +L/375 μm )
Altimeter (0-600mm)
Hardness tester (70 HRc)
Strength testing machine (440mm, 20Kn)
Toolmaker’s microcope
Plastometer
Spectrophotometer
DSC
Optical Measuring Machine KEYENCE
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Business sector
Other
Mould and implements
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    21-24.05.2024
    Opening hours
    • 21 V 2024
      10:00 - 17:00
    • 22 V 2024
      10:00 - 17:00
    • 23 V 2024
      10:00 - 17:00
    • 24 V 2024
      10:00 - 16:00