Kitting & Value Add

Your Partner for All Your Plastic Mold Assembly and Value Add Needs

More than just a supplier, we’re here to provide the most comprehensive kitting and assembly value add solutions to our customers. By investing so heavily into our post-molding capabilities, including kitting and assembly services, we have the ability to be a single source partner for our customers and offer competitive pricing by taking some of the workload off their plate. Whether our customers are completing assembly in-house or sending products to a different supplier, our mold assembly and fitting expertise cuts down lead time and allows the option for JIT delivery of your fully assembled products.


  • Device Assembly

  • Product Packaging

  • CNC Machining

  • Laser Engraving

  • Pad Printing

  • Ultra-Sonic Welding

  • EMI or RFI Shielding

  • Heat-Staking Inserts

  • Solvent or UV Bonding

  • Ultra-Sonic Cleaning

  • Cap-Lining

  • Annealing

  • Vacuum/Pressure Testing

  • Sterilization Ready

  • Silk Screening

Glossary of Cosmetic Defects Terms

Injection molding is a complex technology with possible production problems; these can either be caused by defects in the molds or more often by part processing.  The Society of Plastics Industry produced a list of glossary terms and definitions for typical cosmetic defects for custom injection molded parts in “Cosmetic Specifications of Injection Molded Parts.”

The definitions are based on typical terms used in the injection molding process and where applicable to post molding activities.

Download Now

Already Have A Project to Quote?

Submit an RFQ

Samples of our Abilities…

OEM/Industrial Industries

Clean Room Environment

These value-add operations can be performed in our general molding facility and our Class 7 (10K) clean room facility, whether it’s utilizing our skilled labor or our collaborative robots and automation. We have the ability to perform simple to complex operations depending on your requirements, if you don’t see a service listed, please ask we provide several custom operations per customer request.

Increased Efficiency With Robotics

Automation and robotics are heavily-integrated throughout our injection molding processes and post-molding operations by separating runners from parts, feed and unload injection molding presses, assemble components, sort and package parts, and more. The utilization of this automation gives our customers an advantage by increased throughput and overall time & cost-savings.

Our continued investments into technology has given us the ability to offer additional services. We understand the ultimate goal is cost-savings for our customers’ so we have positioned ourselves as a full-cycle manufacturing partner through enhanced processes and advanced technology.

Collaborative Robotics

Custom Molding Markets

We utilize Baxter, Sawyer and Universal robots to perform highly specific actions with an extremely high degree of accuracy. Our in-house dedicated automation team focuses on programming our robots to achieve increase throughput and cost savings.


End-of-Arm Tooling

OEM/Industrial Industries

We offer a variety of options that are available to industrial robots and automation customized to match the product being handled and can perform a variety of manufacturing tasks.  These task require use of vacuum cups, grippers, nippers, sprue pickers and sensors.

Automated Work Cells

Serving Medical

We utilize cellular manufacturing to perform a variety of multi-task functions within a given work space. This minimizes the hands-on involvement in the overall project and are designed by our in-house automation team working in conjunction with outsourced partners as needed.

Solutions Designed For Your Applications

Our highly-skilled engineers couple with our diverse capabilities gives us the opportunity to offer our customers’ a true single-source manufacturing partner. We offer custom solutions for the most challenging engineering applications. Our unique abilities eliminate the need for additional sources for your manufacturing needs by providing single-source & cost-effective solutions.

Advantages of our QRM Approach


Our ERP system (IQMS) gives us the ability to provide a customer portal capability which reports in real-time. This gives our customers the ability to view the status of their project at any given time. Customers may place orders, view product availability, check on order status and shipping status, view production information plus run customer specific reports.

Offering KANBAN shipping of stocked inventory and Just-In-Time Delivery from blanket orders to delivering your parts as you need them which is all tracked and managed through our ERP system. We have our own delivery trucks, so we offer a no charge for regular scheduled deliveries within a 100 mile radius.

Project Management

To be your committed manufacturing solution, our team can support every aspect of your custom injection molding and business needs. Our Project Management Office (PMO) manages new mold builds, tool transfers, and new projects. They examine the entire scope of your project, timeline & cost management, material selection, design & development and overall integration with your engineering team.

Essentially, you receive a dedicated team of professionals that collaborates, communicates, coordinates and executes. In addition, we have dedicated R&D injection molding machines to aid in initial sampling and validation to accelerate all phases of your project and transition into full production.


  • Medical

  • Pharmaceutical

  • Military & Defense

  • Dental

  • Aerospace

  • Industrial

  • Electronics & Electrical

  • Safety

Crescent’s Core Capabilities



Molding presses ranging from 35 tons – 385 tons with state-of-the-art equipment and robotic integration for:
Medical Injection Molding
Military & Defense Industry
Custom Injection Molding


OEM/Industrial Industries

Single-cavity to complex 96 multi-cavity tools including documented tool transfer process & scheduled preventative maintenance programs. Our In-House capabilities offer complete solutions.



Offering a comprehensive range of skilled labor, collaborative robots and automation. Our kitting and value add services lead the industry with solutions for complex assembly projects.



Single-source solutions from concept into production with 3d Printing (Additive Manufacturing), tool & part design and dedicated R&D Machinery. Our Project Management team collaborates, coordinates, communicates, and executes.

Manufacturing Needs?

Entire Engineering Solutions!
Crescent’s capabilities
Let’s Discuss your Project

Are We Connected?

Follow Crescent’s News!
mold-fill simulation
Let’s Get Connected

Blog & News