Wise Plastics Technologies
Plastic Injection Molding Services
Custom plastic injection molding from a US contract manufacturer — two-shot, insert, over-molding and RJG scientific molding for precision parts at production scale.
Plastic Injection Molding Services Built for Production
Wise Plastics Technologies is a US-based contract manufacturer providing custom plastic injection molding services for medical, industrial, automotive and consumer product OEMs — from prototype tooling through high-volume production.
Every program runs on a documented, data-driven process with in-house decorating, assembly, and quality lab support, so parts ship finished — not just molded.
Processes
Molding Processes
Six core processes cover precision parts, multi-material designs, and decorated cosmetic surfaces — all developed and documented in-house.
01
Precision Injection Molding
High-precision molding with tight tolerances for demanding applications requiring exceptional quality and consistency.
02
Two-Shot Injection Molding
Advanced multi-material molding that combines different materials or colors in a single molding cycle.
03
Insert Molding
Metal and other components molded directly into the part, replacing downstream assembly with a single operation.
04
Over-Molding
Soft-touch grips, seals, and multi-material performance bonded over rigid substrates for ergonomics and durability.
05
In-Mold Labeling & Decorating
IMD/IML, color matching, pad printing, and texturing deliver finished cosmetic surfaces straight out of the press.
06
RJG Scientific & Decoupled Molding®
Data-driven, documented process development for part-to-part repeatability, higher yields, and production that stays stable across resin lots.
Equipment
State-of-the-Art Equipment
Our manufacturing facilities feature the latest injection molding technology and automated systems for optimal efficiency and quality control.
- 100+ Modern Injection Molding Presses: 35 ton to 1100 ton
- Automated material feed system with bulk storage silos
- Automated Part Handling System
- Adaptable Vertical Cell Manufacturing
- Advanced Process Control Systems
- Quality Testing Laboratory
Capacity
Large Tonnage Injection Molding — Presses to 1100 Tons
Most custom molders top out around 500 tons; when your part needs more press, your supplier list gets short. Wise Plastics runs presses up to 1100 tons, with 1–20 ton overhead cranes for mold setting, 750,000 lbs of silo resin storage, and the floor space to stage and maintain large tooling. Large parts punish sloppy processing — long flow lengths, thick-to-thin transitions, warp and sink all show up at scale — so every large-tonnage program gets a documented scientific molding process, not a tweaked setup sheet.
Stuck with a supplier that can't run your big tool well? See our tooling transfer process.
Materials
Materials We Mold
Commodity Resins
- Polypropylene (PP)
- Polyethylene (PE)
- ABS
- Polystyrene (PS)
Engineering Resins
- Polycarbonate (PC)
- PC/ABS blends
- Nylon 6 and 6/6
- POM / Acetal
- PBT
High-Performance & Specialty
- Glass-filled grades
- Medical-grade resins
- High-performance polymers
With seven silos and 750,000 lbs of bulk resin storage plus centralized drying, high-volume programs run without material interruptions.
Central material feed lines — silo to press
FAQ
Frequently Asked Questions
Ready to Start Your Injection Molding Project?
Contact our engineering team to discuss your custom injection molding requirements and get a detailed quote for your project.
Get Custom Quote