At Harkness we get to work with Plastic moulds everyday! We love coming up with creative solutions for our clients and we have to admit we get to work on some pretty special projects.
This industry has endless possibilities. We came across these awesome moulds that a Chinese... 
Ready to get started on you next project? Urethane is an amazing choice for your next custom mold project.
What exactly makes Urethane such a great choice? It's physical properties allow it to be the ultimate "tough guy" when it comes to molding materials. Urethane possesses:
Society of Plastics Engineers’ Annual Technical Conference is a wonderful way to learn about and keep up to date on all things extrusion. At Harkness we take this pretty seriously, who doesn't love learning about new technology in our wonderful world of plastics. We... 
Whether your an existing customer or just a curious George, you might be wondering "what exactly does the process of injection molding entail?"
We have broken it down for you step by step so that you can understand exactly what happens during this process. An injection molding machine... 
The method of profile extrusion offers an efficient, cost effective way to produce plastic parts and products.
High Speed, High Volume, Low Cost
Plastic profile extrusion allows us to produce a high volume of parts both quickly and inexpensively. The extrusion process is fast and efficient... 
Injection molding is a staple in today’s plastics industry but how did it come to be?
The history of this revolutionary technology dates back to the 1800’s! The idea sprouted in 1861 when Alexander Parkes went public with the discovery of a new material called... 
...