World Class Plastics offers a full range of value-added services to improve your bottom line and boost customer satisfaction. Our team of professionals provides pad printing, decorating, insert molding, ultrasonic staking, and product assembly services. These are optional services that can be added to our standard injection molding capabilities.

Value-Added Services from World Class Plastics

Optimize your production efficiency with our value-added services. World Class Plastics offers a full range of cost-effective services that will exceed the demands of your specific project.

These services are designed to help you maximize your desired outcome. If you don’t know which add-on is necessary for your projects, our team will gladly help you determine the best option.

Our complete range of value-added services includes:


Some injection molding plastics are a component of a larger assembly. In these types of projects, an assembly service is required to assemble the parts into a finished product. An injection molding part often requires additional components or hardware, which are combined to achieve the final result.

Fortunately, we’re experienced in different assembly processes, allowing us to offer a quick turnaround time. Our staff will assemble the parts in our in-house facility using advanced machinery and techniques.

Examples of some product assembly services:

  • Electronic devices
  • Consumer goods


Pad Printing

Pad printing refers to transferring 2D images onto a 3D object, which is well suited for a broad range of industrial plastics. It utilizes a silicone pad to pick up the desired image from a plate and then transfer it onto the substrate.

Examples of some pad printing services:

  • Keyboard keys
  • Beverage bottle caps
  • Sports equipment
  • Food and beverage packaging
  • Toys


Ultrasonic Staking

Also known as ultrasonic heading or riveting, this process involves using a controlled flow of molten plastic to capture another component (different or same material) in place. This welding process is effective in producing a more robust and secure bond between two injection molding plastics

Examples of some ultrasonic staking services:

  • IV components
  • Monitors
  • Filter assemblies
  • Automotive valves and bodies
  • Appliances


Insert Molding

Insert molding is forming or molding a plastic part around non-plastic parts, components, or inserts. In simpler terms, insert molding means incorporating metal or other elements into the injection molding part. Depending on the application and needs, the non-plastic part may be a simple or complicated object. 

Examples of some insert molding services:

  • Medical instruments
  • Electronics
  • Toys and games 
  • Appliances
  • Automotive components


Choose an Add-On, and We’ll Do the Rest

World Class Plastics can provide quality value-added services that meet the highest standards. Our team is well-versed in diverse industrial plastics and will ensure your project’s success.

If you want to know more about our value-added services, please don’t hesitate to reach out to us today. Our experts will gladly find a solution that works with your injection molding products!