Injection Molding

At NZK Plastics, LLC, our injection molding services are more than just a core competency—they're a hallmark of our business. Leveraging state-of-the-art machinery that ranges from 50 to 400 tons, we specialize in producing parts that span a wide array of sizes and complexities. Our team of seasoned professionals oversees each project from start to finish, ensuring that every detail is executed with precision. We adhere to the most stringent industry quality standards, and our capabilities extend from high-volume production runs to low-quantity, specialized prototypes. With NZK Plastics, you're not just getting a service provider; you're gaining a partner committed to the success of your project.


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    What Our Clients Are Saying

    NZK Plastics, LLC has been our go-to injection molding partner for years. Their attention to detail and commitment to quality is unparalleled. Highly recommended!

    John D. Automotive Industry

    We've worked with NZK Plastics on several critical projects, and they've always delivered on time and within budget. Their engineering services are top-notch, helping us optimize our designs for better

    Sarah L. Medical Devices Manufacturer

    NZK Plastics is incredibly responsive and knowledgeable. They helped us navigate material selection and even suggested design modifications that saved us money.

    Mike H. Consumer Electronics

    Sustainability is a big focus for us, and NZK Plastics was more than accommodating. They helped us select eco-friendly materials without compromising on quality. Truly a forward-thinking company!

    Karen S. Renewable Energy Industry

    We specialize in custom injection molding, part design and modification, tool development, process optimization, and rapid prototyping. Our engineering solutions are comprehensive and tailored to meet your specific needs.

    We have been in the plastics industry for over 20 years, providing top-quality injection molding solutions to a diverse range of clients.

    We work with a wide range of materials, including commodity resins like PE, PP, PS, ABS, PC, and Acetal, as well as high-end engineering resins like LCP, PPS, and COP.

    Yes, we offer a variety of engineering services including SolidWorks CAD design, part design and modification, tool development, and process optimization.

    Lead times can vary depending on the complexity of the project and the materials used. Please contact us for a more specific timeline.

    Yes, we are equipped to handle both small and large production runs, thanks to our versatile injection molding machines ranging from 50 to 400 tons.

    Quality assurance is built into every aspect of our manufacturing process. We adhere to strict quality control measures, including visual inspection, lot creation, data collection, and accurate measurements of product dimensions.

    You can request a quote by contacting us through our website's contact form, or by calling or emailing us directly.

    To provide an accurate quote, we typically need details like part design, material specifications, production volume, and any secondary operations or special requirements.