For our full range of products and services, choose the relevant catalogue.
Alloy Casting
Kormax’s alloy casting capabilities have been refined over 75 years of experience, delivering value, expertise and attentive service to our customers.
Trusted and reliable solutions provider
Our Alloy
Castings Range
At Kormax, our dedicated metallurgical team stands ready to provide guidance on selecting the optimal material for your product’s operational requirements. But we don’t stop there; we also offer insights into the best casting processes tailored to your chosen material.
Alloys are created by blending a base metal like Iron, Copper, or Aluminium with a variety of additives. These additives, even in small quantities, can significantly alter the properties of the metal.
We understand the importance of considering material properties such as melting point, thermal characteristics, solidification nature, and fluidity when selecting a casting process. With our expertise, rest assured that your component’s performance will be optimised from the initial design phase to the final product.
Global Top-tier Foundry Facilities
We work with steel foundry specialists who supply only the highest quality engineering materials, Kormax is an alloy casting company with unwavering attention to detail, precision and commitment to their clients
Sand and Investment
Kormax offers a variety of metal casting capabilities, ensuring we have the correct processes and materials to manufacture items that exceed customer specifications and expectations.
Ferrous & Non-Ferrous 0.1 to 2,500 kg
Offering engineered material solutions for both ferrous and non-ferrous metals, Kormax enables you to choose the most suitable resources for your commercial projects, ensuring enduring performance and safety.
Full-Service Finishing & Machining
Kormax’s alloy casting capabilities are a complete, high quality solution. From top-tier product selection to multiple machining and refining stages, we ensure your cast alloys are finished to the highest level.
From Factory to Your Door
When partnering with Kormax, we’ll keep you in the loop as your project progresses from design through to production at our alloy casting foundry partners and our manufacturing facility.
ISO Quality Management
One of the most important parts of the Kormax manufacturing process is validating the quality of each component. Our quality control methods are ISO certified, and use third party evaluators to ensure an impartial verdict on the quality of your materials.
Our Alloy Casting Services
Iron Alloy Casting Foundry
Nickel Alloy Casting
Stainless Steel Casting & Foundry Solutions
Steel Castings – Carbon, Low-Alloy & Manganese
What We Cast, and Who For
These are the components we cast most often, the alloys we cast them in, and the industries and machine shops we supply them to. If your part isn’t here, it’s likely still in range — send us the drawing.
Pumps, Valves & Fluid Power
Ductile iron, carbon steel to ASTM A216 WCB, CF8M and CF3M stainless, and nickel-aluminum bronze for casings, impellers, wear plates, valve bodies and manifold blocks, supplied to pump, valve and hydraulic equipment builders and machined and pressure-tested to your drawing.
Water & Wastewater Equipment
Corrosion-resistant stainless and bronze for wetted parts, ductile iron for housings and covers, cast for the OEMs who build municipal and industrial water equipment: pump volutes and impellers, valve and hydrant bodies, screen and aeration frames, gearbox and drive housings.
Mining, Quarrying & Aggregate
Manganese steel to ASTM A128, white and Ni-hard irons, and high-chrome grades where abrasion, not load, sets part life. Cast as mantles and bowl liners, jaw and cheek plates, pump wet ends, and chute and feeder components for crushers, screens, mills and conveyors.
Off-Highway & Construction
Ductile iron and low-alloy steel to ASTM A148 Gr 105-85 for structural and hydraulic castings: cylinder end caps, pivot and linkage housings, axle and transmission components, and counterweights for earthmoving and forestry machinery, cast and machined to your build schedule.
Oil, Gas & Power Generation
Carbon steel to ASTM A216 WCB, low-alloy grades for elevated temperature, and duplex and super-duplex stainless for sour and produced-water service, cast as valve and pump bodies, compressor and turbine housings, heat exchanger components and other pressure-containing parts.
Machine Shops & Industrial OEMs
Gray and ductile iron, carbon and low-alloy steel, and stainless grades for rail, material handling, compressor, gearbox and general industrial components. Contract machine shops and equipment builders use Kormax as the foundry behind their machining capacity, supplied raw or fully machined to print.
Our Process
Kormax has developed an efficient process for the creation of various materials using cast alloys, designed to minimise risks and delays that may impact our customers. Throughout the development and production of your project, Kormax implements a series of quality management tests that ensure the final product is within the specifications originally agreed upon. As an acclaimed alloy casting company, Kormax is committed to repeatedly providing high quality services to our customers.

1

Discover
Initial project meeting to understand your product specifications.

2

Define
Project plan is created, and our engineering team is briefed.

3

Develop
Kormax assists your engineering team with design optimisations.

4

Proposal
Casting models and pricing options are presented to you.

5

Refine
Iterations are made to meet all design and quality requirements.

6

Sign-off
Final drawing signoff takes place and contract details are finalised.

7

Deliver
Production takes place and delivery arranged to agreed dates.
Choose Kormax for Premium Casting Alloys
Kormax is your trusted partner for creating a range of materials from the finest casting alloys available.
Our business has been family-owned for four generations, bringing with it 75 years of alloy casting foundry and engineering experience to every project.
We offer a broad range of alloy casting services, each of which deliver high quality products to our customers. Our services are favoured by industries whose castings must meet strict tolerances and specifications, including aerospace, military and government applications.
With a skilled team of specialists on board, Kormax enables customers to further understand the engineering and design requirements for their castings, assisting with the approval and manufacturing processes.
Offering comprehensive, attentive support from start to finish, Kormax can help you select the correct engineering materials for your project, before manufacturing your project using a combination of metal foundry specialists and optimal in-house casting processes. Trust us for timely, attentive service that keeps your project within budget.
Extensive Experience
As a fourth-generation family business, Kormax brings expertise in Foundry and Engineering Metals.
Supply Security
De-risking supply chain with customised solutions to best suit customers’ needs.
Proven Process
Seamless casting development and quality procedures to minimise risk.
Trusted Advice
Knowledgeable and experienced advice on alloy selection, manufacturing process, and design.
We Work with Top-tier Foundries
Best foundry selected with capabilities to deliver your product’s specified requirements.
Multiple Casting Processes
No bias to any particular casting process – balancing quality and value.
Quality Management
ISO Certified in NZ and Australia for ISO 9001, ISO 14001 and ISO 45001 ensures quality systems are in place.
Protected Intellectual Property
Processes in place to protect your intellectual property.
Adding Value
Good value pricing and low-cost tooling.
Customer Testimonials
See how we help our customers achieve their engineering victories.
Fast, Quality Castings
Kormax went above and beyond to expedite 5 x units in a quick turnaround. The quality of the bronze and cast iron casting, machining, and service I would recommend to anyone. Looking forward to our next casting project
Enhanced our Product Design
Kormax has exceeded our expectations for our Casting supply. They have helped enhance our product design, assisted with metallurgy and have offered fast and professional service. We wouldn’t have a doubt recommending them to any serious casting buyer.
Exceeding Expectations
They not only know their products but also understand the application of them, which is vital to ensuring our customers are delighted with the beautifully crafted pieces we deliver.
Good Communication
Kormax is great to deal with, good with their communications and never leaves us in the lurch. I would be happy to recommend Kormax.
Good Service and Advice
Dealing with Kormax since late this year has been a pleasure. Good service, advice, and competitive pricing. Staff are a pleasure to deal with. Courteous, helpful, and obliging.
Partner with Kormax, A Leading Alloy Casting Company
Contact the Kormax Team today to find out more about our alloy casting services, and how they can form part of your organisation’s next engineering project.





