Injection Molding
From insert molding to over-molding, we specialize in custom injection molding for high-grade thermoplastics.
Insert molding
Strong prototypes and production parts
Over-molding
High-quality, low volume process for test runs
Have a product design that requires a fully custom mold? Our Nissei Co-Injection injection-molding machine is up for the task.
We use only virgin thermoplastic resins sourced in the United States to ensure quality. That high-grade input allows us to get high-performance output on every custom mold — single, multi-cavity, and family.
We can also adapt to special requests — from custom sourcing and matching of most plastic materials to 200-400 ton press availability.
Those same standards of quality and extreme flexibility carry over to our customer service. Your dedicated product specialist stays with you throughout the process, so you never have to re-explain your situation or ask for a transfer.
Our domestic partner network and international product options guarantee you end up with the best possible custom mold using the materials that make the most sense for your application
Have an injection mold project in mind? Email PDF drawings to [email protected].
About this Process
We provide custom injection molds — including insert and over-molding — for every industry and application.
- U.S.-sourced, virgin thermoplastic resins
- Domestic partner network and international production options
- Single, multi-cavity, and family mold options
- Most plastic materials, including custom sourcing and matching
- Press availability from 200 to 400+ tons
- Customer-owned tooling
Call For a Quote:
(832) 802-3083
Related Services
Kitting
The easiest way to order machined parts: Multiple parts pre-assembled into one.
Stocking Program
Increase lead time and free up capacity by storing your parts in our warehouse.
Color Coding
Improve your part-sorting process by adding color coding to your o-rings and seals.
Custom Packing & Barcoding
The best packaging for the job — heat sealed, cardboard, containers, and bags that zip close.