We Mass Produce Plastic Resin Parts & Products
We offer our clientele flexible, sophisticated, custom production schedules. Manterra will go the extra mile for your business.
Manterra adapts business logistics to your needs, including accommodations for:
- Annual purchase orders with weekly shipments
- Custom Orders
- 'Kanban' Management Methodology
- Just in Time Production
We will work with you to reduce costs and maximize your scheduling efficiencies. We use common sense business practices when setting up supply chain logistics with our customers.
Manterra is a vertically integrated, single-source supplier of specialized development, and manufacturing services. Our process is flexible, reliable, and cost efficient. Our quality management systems ensure the we consistently meet or exceed our customer’s expectations.
From engineering design, prompt prototype construction to creating innovative tooling, from injection molding and parts assembly to custom production scheduling, we are up to your challenge.
Design Guidance
Our broad base of experience across many industries allows us to provide valuable design guidance to our customers. If you are wondering if your product can be produced cost effectively using plastic injection molding – call us. We love the challenge and will explore the possibilities with you. Whether it is a small part or a complex assembly expect Manterra to be an enthusiastic and innovative participant in the discussion.
- Design Development
- Engineering Solutions
- Technical Problem Solving
- Surface-Solid 3D CAD Modeling
- Mold-flow Analysis
- Specialists in Exotic Materials & Engineering Resins
Material Selection
Manterra will analyze the unique physical properties that your parts require and then recommend materials with the necessary combination of strength, environmental resistance and cost effectiveness.
We work with all major manufacturers of plastic resins and diligently recommend resins that meet or exceed performance expectations and regulatory agency specifications.
Tooling
Our own in-house tool room is equipped with CNC machining centres, Wire EDM, Die Sink EDM equipment, and high speed machining equipment. This gives us the capability to manufacture tools in-house but also to provide important repair, maintenance and tool modification services.
Whatever your needs might be, from basic tooling capabilities to developing innovative mold designs, Manterra will work with you to cost effectively get your product into production.
Finishing & Assembly
Custom welding and insert installation
We can utilize electromagnetic and ultrasonic welding machines to securely attach and combine the parts we produce to customer specification.
- UV curing lamps for UV activated glues and sealants
- Custom made assemble fixtures and machines
- Continuous film packaging (vacuum form pouch-fill-seal)
- Manterra is capable of light assembly work and turn key packaging. We also provide product barcoding and labeling.





Our Machines
Manterra is equipped with 15 state-of-the-art Engel injection molding machines ranging from 30-ton to 450-ton capacity, covering a diverse spectrum of injection molding.