High Duty Plastics is a long established Kiwi family-owned company. We have a reputation for designing, developing, producing and delivering progressive and innovative engineering solutions. From one-off projects to high volume production, our solutions can face the challenges of today and of the future. Our core strengths are quality CNC machining of finished machined components from all materials. HDP is the sole New Zealand manufacturer of OilyBush, a self-lubricating cast nylon product using non-toxic oil. HDP is also the sole New Zealand distributor of D-Glide, a family of world-leading thermoset composite bushing and bearing materials developed by DRIE-D. We have one of the most advanced workshops in the country with a raft of modern equipment including CNC lathes, CNC machining centres, CNC routers, 3D printers, robotic welders and laser cutting/engraving machines. We work not only with plastics, but also precision machining with steel, aluminium, bronze, stainless and more.