Plastic Injection Molding in Vineland, NJ
LayerFlex molds plastic parts on five presses from 30 to 190 tons, with shot sizes from 2.3 oz to 19 oz. We run short runs and high-volume production, including insert molding, and we build and maintain the molds in-house.
Cleanroom Molding
• 12' x 14' Class 1,000 stationary cleanroom
• 8' x 10' Class 10,000 portable cleanroom that fits over our 100 and 190 ton presses
• Automatic bagging in the cleanroom (DAK and Advanced Poly-Packing baggers, with conveyor and sprue picker)
Cleanroom molding suits healthcare, laboratory and other parts that must stay free of contamination.
Presses
• 190 ton Toshiba, 19 oz shot
• 110 ton Arburg Allrounder 420 C, 6 oz shot, with sprue picker
• 100 ton Boy 90M, 6 oz shot, with robotic picker
• 50 ton Boy, 4 oz shot, with picker
• 30 ton Boy, 2.3 oz shot
Support equipment includes resin dryers, hopper autoloaders, temperature controllers, a chiller and cooling tower, and granulators for regrind.
Mold Building
We can help design, build and refurbish standard, cam-action and unscrewing molds in our own tool room, with CNC machining, EDM and precision grinding on site.
Materials
ABS, acetal, glass-filled resins, nylon, HDPE, LDPE, polypropylene, HIPS, TPE, polystyrene, polyester, polycarbonate, acrylic
Frequently Asked Questions
What size presses do you have?
Five presses from 30 to 190 tons, with shot sizes from 2.3 oz to 19 oz.
Do you offer cleanroom injection molding?
Yes. We mold in a Class 1,000 stationary cleanroom and a Class 10,000 portable cleanroom, with automatic bagging.
Do you build injection molds?
We have the capability to help with the design, build and refurbishment of molds in-house, though we do have a close network of support sources we include depending on the project.
Can you take over an existing mold?
Yes. We can run customer-owned molds and refurbish them in our tool room as needed.
Do you do insert molding?
Yes, we run insert molding jobs.
What run sizes do you handle?
From short runs to large production runs.


We are actively building out our Additive/3D Printing capabilities in order to enhance our prototyping capabilities, short run production, and even build equipment tooling.
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