Oplast is a custom thermoplastic injection molding company in Slovenia, Europe.
For over 35 years our mission is to provide complete and flexible injection molding services using comprehensive processing expertise and state of the art equipment in a professional, customer-focused environment. We operate three manufacturing plants employing over 150 skilled and motivated workforce.

We specialize in manufacturing top quality injection molded parts in mono as well as two and three components (co-injection, over molding) from many varieties and combinations of thermoplastic commodity resins, engineering grade resins (filled and unfilled) and elastomeric »soft-grip« materials (TPE/TPU).
We provide complete and flexible injection molding services using comprehensive processing expertise and state of the art equipment in a professional, customer-focused environment.
Our staff of Designers, Engineers and Tool Makers have a comprehensive combined experience with backgrounds in many complex applications for different industries.

Main product line:
Technical and precision injection molded parts and assemblies up to 700g shot weight and up to 3 different co-injected materials per part (with or without metal inserts) on CNC controlled machines from 350 up to 3000kN in 3 shifts, 24h per day.

The complete molding eXPerience...
Injection molding parts in mono as well as two and three components (co-injection, over molding) from many varieties and combinations of thermoplastic commodity resins, engineering grade resins (filled and unfilled) and elastomeric materials (TPE/TPU) etc.
PP/PS/ABS/POM/PVC/TPE/TPU/PA/CA/PBT/ESD compounds, to name a few.
Injection molds construction and building including hot runner molds as well as two and three shot co-injection molds, insert molds etc.
CAD/CAM including 3D volume design, 2D drafting and fast prototyping
Test runs with protocols using state-of-the-art CMM and force-less optical measurement systems
Secondary operations like pad, offset and silk-screen printing, assembly, custom packing, labeling...
Logistic solutions to bring products to the customer JIT at low cost - worldwide
Metal parts with or without over molding up to three thermoplastic materials

Quality
Oplast is committed to providing top quality of products and services. All our facilities run under ISO 9001/ISO TS16949/ISO14001 quality/environment assurance system.

Some of the main industries served:
- Automotive
- Electric/Electronic
- Hand tools
- Household Appliances
- Packaging&Chemical