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Plastic Parts Manufacturing and Fabrication

Contract Assembly, Plastic Welding Services

Plastic Welding Machinery and Equipment

Ultrasonic Plastic Welders and Parts

Product Development Services

Contract Manufacturing Services provide an Injection Molder the secondary operation to finalize a product.

In-house manufacturing services provide box ready packaged product or individual parts.

We design and build plastic welding equipment to required production levels.

Refurbished ultrasonic welders provide cost savings in equipment purchases.

Product development provide product solutions.

Plastic Fabrication Assembly Services

Plastic Fabrication Assembly Services

We offer turnkey plastic part assembly solutions with a specially of CNC machining, plastic welding and packaging. Working directly with injection molding companies we provide secondary operations to finish the part.


Refurbished Ultrasonic Welders

Refurbished Ultrasonic Welders

Branson ultrasonics plastic welders, Dukane ultrasonic welders, new and used parts for Branson and Dukane ultrasonic plastic welders, horns, convertors, transducers, repair parts

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Plastic Welding Systems

Plastic Welding Systems

Trinetics Group builds simple plastic welders to complex automation systems from start to finish by providing custom designed equipment or standard plastic joining equipment.

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Plastic Parts Development, Fabrication, Assembly, Packaging

Injection Molding, Over Molding, Plastic Welding utilizing
Plastic Welding Equipment and Systems

Trinetics Group provides turnkey parts made from plastic, we have the know how to start a project with modeling, part product development and design engineering, and turnkey the product with injection molding, plastic and metal machine fabrication, utilize our in-house plastic welding equipment to join plastic, and to prepare box ready packaging.

Our turnkey solutions start with plastic parts prototyping, lab work to test the part to your specification and requirements. We utilize in house plastic assembly production personnel, customized production machines, plastic and metal machining and plastic welding equipment to achieve the final plastic part.

Our plastic welding equipment technologies include spin welding, ultrasonic welding, infrared heat welders, RF welding, hot platen, platen press, cold press, hot air, hot tool insert presses, insert heat staking, stud insertion, ultrasonic inserting, ultrasonic sewing, ultrasonic wire welding and plastic gluing.

Manufacturing Services

  • Plastic Assembly Services
  • Plastic Joining and Plastic Welding
  • OEM Equipment Manufacturing
  • Cable Assembly
  • Plastic Bag Making
  • Encapsulation & Potting
  • Other Contract Assembly Services
  • Gluing

Equipment Utilization

  • Ultrasonic Welders
  • Spin Welders
  • Staking Equipment
  • Infrared Welders
  • RF Welder
  • Hot Tool Equipment
  • Hot Platen Welder
  • Cold Press Equipment

Machine Design

Our plastic welding equipment designs and equipment manufacturing include ultrasonic welders, infrared welders, spin welders, hot tools, insert presses and custom fabrication of machines.




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