We provide comprehensive manufacturing of plastic and aluminum components – from part design and production of injection molds or die casting molds to stable serial production in medium and high volumes.
Our production is based on an in-house tooling facility, which ensures full control over the process and predictable delivery.
We guarantee consistent quality, on-time delivery and engineering support. Our services include plastic injection molding and aluminum die casting, both on customer-supplied molds and molds produced in our tooling department.
We support our clients in design optimization, material selection and reducing unit costs – without unnecessary design changes or production risks.
We operate in accordance with ISO 9001 and ISO 14001, delivering projects for multiple technical industries – from electronics and medical equipment to construction and infrastructure.
Examples:
Microscope and ultrasound device housings, nebulizer housings, panels, handles, protective covers, buttons and knobs, washers, shower seats, components for wheelchairs and rehabilitation beds, massage device components.
Precision components made from engineering plastics for medical devices and laboratory equipment. Housings, protective covers and structural elements resistant to chemicals, cleaning agents and intensive use.
Examples:
Drone housings, arms and propellers, action camera housings, mounting components, USB and battery port covers, internal battery holders, remote control housings and other controller enclosures.
Lightweight and durable plastic components for drones, cameras, mobile devices and small electronic equipment. Production of parts with high precision and dimensional stability.
Examples:
Alarm control panel housings, smoke and carbon monoxide detector housings, video intercom components, buttons, mounting frames, signal lights.
Housings for sensors, control units, controllers and intercom systems made from flame-retardant engineering plastics. High durability, production repeatability and protection against environmental conditions.
Examples:
Socket and switch housings, outlet frames, cable covers, electrical junction boxes, fastening components.
Frames, sockets, housings and electrical components made from safe, insulating plastics. Production of parts that meet industry standards and are designed for intensive use.
Examples:
Kettle housings, blender housings and vacuum cleaner housings, iron handles, knobs, buttons, control panels, containers and covers, internal technical components of appliances and devices.
Plastic components for small home appliances and consumer electronics – resistant to temperature, humidity and everyday use. Serial production of components with high repeatability.
Examples:
Gate covers and guides, actuator housings, ventilation system components, ventilation grilles, mounting elements and caps, air vents, ladder components, containers, organizers, connectors and protective covers.
Components made from durable engineering plastics for gates, fencing systems, ventilation and air conditioning systems. Resistant to UV radiation, weather conditions and mechanical loads.
Examples:
Handles and grips for hammers, screwdrivers and knives, power tool housings, spirit level housings, connectors, plastic garden tools, irrigation system components, filters, sprinklers and attachments.
Ergonomic handles, housings and tool components made from reinforced plastics. High durability, impact resistance and suitability for intensive use.
Examples:
Street and highway lamp housings, warning system components, holders for temporary road signs, plastic warning signs indicating road repairs, road safety components that improve safety during traffic.
Durable plastic and aluminum components for street lighting, signaling and traffic safety systems. Resistant to weather conditions, UV radiation and long-term use.
Our production operates in accordance with the ISO 9001 quality management system, which standardizes processes, organizes workflows and ensures continuous quality control. We guarantee batch traceability, compliance with technical documentation and consistent parameters across production series. Continuous process monitoring supports reliable deliveries and predictable production planning.
At the same time, we operate in accordance with the ISO 14001 environmental management system, focusing on responsible use of resources, waste reduction and energy consumption control. The combination of both systems creates a well-organized and transparent production environment that supports long-term, responsible cooperation.
Short time from design to a finished component. Efficient mold testing, fast adjustments and a stable start of serial production.
High-precision injection molding and processing machines, with the ability to work on both in-house and customer-supplied molds. Full control of process parameters.
We support projects already at the design stage – including DFM analysis, material selection, part weight reduction, cycle time optimization and lower unit costs.
We develop molds and processes tailored to your product requirements. We implement custom, multi-cavity and high-strength solutions.
STAGES OF COOPERATION
1 Design and construction consulting.
We advise on the selection of the right material and the design of parts for their easy manufacture, fulfilment of customer’s specifications for reliability and technical features as well as in terms functionality for the user. We use technical drawings, CAD models or master pieces in our work. In our portfolio, we have projects that ended with a design claim or obtaining a patent.
2 3d visual and technological modeling
We use professional software to create a mathematical representation of 3D objects and shapes of future plastic or aluminum components. This way we are able to produce precise parts at one of the next stages of the execution process, without design errors and with focus on quality and finish.
3 Production of fully functional prototypes.
When necessary, we present the customer prototypes in the form of 3D printing or milling of parts of the target material, to demonstrate the actual dimensions and parameters of the future part before creating the injection mould. At this stage the design can still be modified.
4 Injection mould design.
Injection mould design is one of the more complex stages of the implementation process. It is the very stage at which all design assumptions, the method of cutting, the number of cavities in the mould as well as the expected number of cycles must be considered — to make sure that production is both feasible as well as viable for the customer.
5 Injection simulation.
With simulation software which we use for more complex parts, we are able to eliminate design errors in the injection mould even before it is made. For both plastic and aluminium injection moulding, the simulation helps identify in advance the points that need correction in order to achieve the right quality of parts.
6 Injection mould construction.
We manufacture injection moulds in our tool shop, using modern CNC machine tools. The production process also involves the use of EDMs, grinders, polishers and laser engravers – depending on the required surface finish. With our own tool shop, moulds are also always ready for the production of parts.
7 Batch production of plastic parts.
We have state-of-the-art robotic machinery, featuring Demag and Engel injection moulding machines with a clamping force of 60 to 500 tons. We are able to make plastic parts of up to 2700 g. In the production process we use electric injection moulding machines and renewable energy sources.
8 Mass production of aluminium alloy parts.
The aluminium injection moulding room features machines with a clamping force of up to 700 tonnes, thus capable of producing parts weighing up to 4 000 grams. We also use automatic grinders with a rotary table in our tool shop, for further surface treatment of injection moulded parts.
9 Delivery of finished components.
The customer does not need to engage different suppliers to execute their project — all production stages take place in a single location, including the cyclical delivery of finished components. No subcontractors and production located in Poland mean speed and timeliness of order delivery.
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Design and engineering consulting
We help transform your idea into a component ready for serial production. Our team provides guidance on design and material selection, ensuring manufacturability, durability and functionality of the part. We work with technical drawings, CAD models or reference parts, optimizing the design for injection molding or die casting.
Result: a component prepared for stable and reliable production.
Result: a component prepared for stable and reliable production.
Want to quickly see how working with SIGERN works?
Watch a short video where we clearly present the entire process: from design and mold preparation, through prototyping, to injection molding and delivery of finished components.
It’s the best way to see in just a few minutes how we work, how we ensure quality and why it’s worth entrusting us with the production of your components.
We carry out serial production using molds supplied by the client, ensuring a stable process, full technical support and secure tool storage.
The mold remains in our facility throughout the entire cooperation period. Thanks to our in-house tooling department, we provide ongoing servicing, maintenance and minor repairs — without production downtime and without involving external companies.
Production can be carried out on a cyclical basis or according to the client’s schedule. We also support material selection, product labeling, packaging and logistics organization.
Result: stable, repeatable and reliable production using your mold.
For clients who do not yet have an injection mold, we provide a complete process – from part design and prototyping, through mold manufacturing, to the launch of serial production.
The molds are designed and manufactured in our in-house tooling department, ensuring short lead times, full quality control and fast implementation.
Thanks to our internal tooling capabilities, we provide mold servicing and repairs without production downtime and without involving external companies. After mold trials and a pilot batch, we start serial production and scheduled deliveries according to the client’s requirements.
Production is carried out in Poland in accordance with European quality and environmental standards, ensuring material safety, compliance with EU regulations and reliable delivery times. Our central location in Europe shortens transport routes, reduces logistics costs and lowers CO₂ emissions.
The entire process — from mold design and manufacturing, through plastic injection molding, to quality control and shipping — is carried out in one facility without subcontractors. This provides full quality control, transparency and a reduced carbon footprint related to tool transportation.
We operate energy-efficient injection molding machines, use renewable energy sources and implement recycling of production residues, supporting projects aligned with ESG requirements.
We hold ISO 9001:2015 and ISO 14001:2015 certifications.
You are welcome to visit our facility, where we present the entire technological process — from the tooling department to finished components.
SIGERN is a Polish family-owned company founded by the Fałowski brothers, specializing in injection mold design, plastic processing and the production of aluminum components. For years, we have supported technical industries, taking full responsibility for every stage of the process – from design to serial production.
We operate our own tooling department and a robotic machinery park, which allows us to ensure reliable deliveries, consistent quality and quick response to both design and production needs. The family character of the company translates into a partnership-based approach, commitment and transparency – values appreciated by clients across Poland and Europe.
We combine engineering expertise with the flexibility of our team and the capabilities of a modern production facility, building long-term relationships based on reliability, quality and timely delivery.
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