Injection molding of plastic components

At J. Krebs & Co., injection molding is the core of our business. With more than 65 years of experience, we are experts in injection molding plastic components for a wide range of industries. We provide precise and scalable solutions for companies that require reliable and efficient production with a focus on quality and fast execution. ISO 9001 and ISO 13485 certifications, as proof that our products are of the highest quality and consistency. If you are not yet convinced, you can always contact, so you can get to know more.

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High-performance injection molding, driven by results

Injection molding is the most widely used method for producing plastic parts in large volumes. At J. Krebs & Co., we specialize in delivering high-precision injection molding of plastic components that meet the strictest quality standards.

We are known for our:

Fast lead times: From idea to production in record time. We understand that time is a critical factor in your manufacturing process, which is why we’ve optimized our workflows for rapid delivery.
Superior quality: Our injection molding facilities ensure precise replication of complex plastic components in both small and large production runs.
Flexibility: We adapt to your specific requirements for design, materials, and production—whether you need small test runs or full-scale manufacturing.

Benefits of Injection Molding

Injection molding offers a range of advantages that make it a preferred manufacturing method:

High precision and consistency – Ideal for complex geometries and detailed components.
Scalable production – Ideal for both small and large production runs.
Material optimization – Reduces waste and makes production more cost-effective.
Wide range of material options – Allows for the use of various plastic types depending on requirements for strength, flexibility, and temperature resistance.
Uafhængigt at branche – Uanset om det er medicinsk udstyr, bildele eller plastikdele til forbrugerelektronik, er sprøjtestøbning en stærk løsning, grundet den høje fleksibilitet og kvalitet.

Hvorfor vælge J. Krebs & Co. til jeres sprøjtestøbning?

Expertise: Our team of engineers and technicians has extensive experience in injection molding and plastic manufacturing, consistently delivering precise results.
Transparency: We ensure full transparency throughout the entire production process, keeping you informed of your project's status at all times.
Scalability: Our production capacity allows you to start with small series and quickly scale up to larger volumes—without compromising on quality.
Material selection: We work with a wide range of plastic materials, including engineering-grade plastics, to ensure the optimal solution for your product and its application.
Sustainability: We integrate sustainability into our processes through waste reduction and energy-efficient production—delivering environmentally friendly solutions for your injection molding needs.

Your partner in reliable injection molding

We understand that your business needs a partner who can deliver reliable results on time. At J. Krebs & Co., we combine experience, advanced technology, and streamlined processes to ensure your injection-molded components are produced quickly and with precision.

FAQ

What is injection molding?

Injection molding is an efficient and precise manufacturing method for producing plastic components in both small and large volumes. The process involves heating plastic material and injecting it into a custom-made mold under high pressure. As the plastic cools and solidifies, it forms the final part with high precision and consistent quality.

How much does injection molding cost?

The cost of injection molding varies depending on factors such as the complexity of the mold, material selection, production volume, and any post-processing requirements. To get an accurate price, you can contact us at krebs@krebs-co.dk.

How long does it take to produce a plastic part?

Design and production of the mold, usually takes between 6-16 weeks, depending on the complexity and requirements. When the mold is ready, a cycle typically takes between 5 seconds and 5 minutes, depending on the size, material and complexity of the product.

What materials are used in injection molding?

A wide range of different materials can be used in injection molding. Some of the most common materials for injection molding are as follows:

PP (Polypropylene) – Lightweight, flexible, and chemical-resistant. Used for packaging, automotive components.
PE (Polyethylene – LDPE/HDPE) – Durable and chemical-resistant. Commonly used in bottles, containers, and piping.
ABS (Acrylonitrile Butadiene Styrene) – Impact-resistant, strong, and easy to process. Used in toys and electronics.
PS (Polystyrene) – Lightweight and rigid, can be transparent. Used for packaging and disposable products.
PA (Nylon/Polyamide) – Wear-resistant and temperature-resistant. Ideal for gears and mechanical components.
PC (Polycarbonate) – Extremely impact-resistant and transparent. Used for protective eyewear and electronics.
POM (Polyoxymethylene/Acetal) – High precision and low friction. Used in gears and bearings.
PMMA (Acrylic) – Transparent and impact-resistant. Used in light covers and display screens.
PPS (Polyphenylene Sulfide) – High temperature and chemical resistance.
PEEK (Polyetheretherketone) – Exceptionally strong, with heat resistance up to 250°C. Used in medical and aerospace applications.

What bio-friendly materials can be used for injection molding?

In addition, we injection mold using biodegradable plastics such as:

PLA (Polylactic Acid) – Bio-based and compostable. Used for packaging and disposable products.
PHA (Polyhydroxyalkanoates) – Naturally biodegradable, strong, and flexible. Ideal for medical and packaging applications.
PHBH (Polyhydroxybutyrate-co-hydroxyhexanoate) – Highly biodegradable, suitable for food packaging and single-use products.

Get in touch for high-efficiency injection molding solutions

Are you looking for a partner who can deliver injection molding with a focus on precision and speed? Contact us today for a no-obligation conversation about how we can help optimize your production with professional injection molding solutions.