“The level of craftsmanship and attention to detail at Expac Machining Centre is simply unparalleled. Whether it’s CNC Lathe work or Surface Grinding, their team delivers with an exceptional level of care and precision. We’ve relied on their skills for years, and they’ve never let us down.”
Innovation, we craft parts that last.
We are not just a machine shop; we engineer parts to enhance
durability, helping you reduce running costs. We deal in different grades of material from mild steel, stainless to high tensile steel, special alloys, aluminium and extra hard machine steel.

Expac Machining Centre
With over 38 years of industry expertise in part machining, product design, and development, we continue to be a trusted precision engineering partner for companies in the glass industry, delivering essential compo-nents for their machinery.

Talk to us if you're in the R&D phase, looking to extend the life of an existing part, or seeking to re-engineer components.
Driven by forward-thinking and enthusiasm, we consistently deliver exceptional results. We take pride in our technical expertise, meticulous care, and unwavering commitment to quality craftsmanship.
Services
Our Service
CNC Milling
Expac Machining is able to draw on decades of experience in machining a wide range of materials common in NZ industry. From steels , cast iron , brass , aluminum , tool steels , stainless steels, alloy castings , engineered plastics and also machining hardened components to tight tolerances.
Mazak FJV250 CNC Mill with 4th axis, Bed size 550mm * 1000mm
CNC Mill 2 with 4th axis, Bed Size 320mm * 1040mm
CNC Mill 3 with 4th axis, Bed Size 320mm * 1040mm
CNC Lathe
Expac Machining has the versatility to turn a wide range of components from small complex parts like custom fasteners, to large heavy duty items such as cast SS pump impellers and shafts.
Hyundai CNC Lathe, 12” chuck, 1 meter between centre.
Hyundai CNC Lathe, 10” chuck, 400mm between centre.
Parts Design
we have access to programs like AutoCAD and Draftsight to deal with several different file extensions like .dxf or .dwg. We can either design and draw from scratch (from paper) or amend your existing design to improve or modify. You may have designed the part but we can tell where to improve that it won’t fail or it last long, this comes from years and years of experience in myriad different industries.
Complete 2D and 3D designing of parts for prototyping and actual production run
Surface Grinding
Bemato CNC Surface Grinder, magnetic chuck 300mm * 600mm
Welding
The workshop is also equipped with a range of manual Lathes and Milling machines which allows us to carry out general work in the most economic and efficient way. Expac is able to cover most requirements for general welding using Mig , Tig , Gas , and Arc welding. Whether it be new fabrications or jigs and fixtures, to building up worn shafts and faces for finish machining.
TIG and MIG Welding
Mission
Empowering precision and innovation through our CNC machine shop: Where machineries move the glass, and the parts we craft move the machinery.
Work
Why Choose Expac Machinings?
Decades of Expertise
Since 1985, we’ve honed our machining skills, with extensive experience in glass industry
Precision Craftsmanship
We deliver flawless results, ensuring the highest quality from our skilled staff and advanced equipment.
Quick Turnaround
Our deep industry knowledge allows us to complete projects efficiently, no matter whether it’s a big or small project
Transparency
We prioritize strong client commun- ication, keeping you informed & involved throughout the entire process.
Advanced Machining Capabilities
Our cutting-edge CNC machine shop handles larger and more complex jobs, setting us apart from the competition.
Versatile Material Handling
Our cutting-edge CNC machine shop handles larger and more complex jobs, setting us apart from the competition.
Unmatched Craftsmanship and Attention to Detail
Emily Rodriguez
Senior Engineer, Precision Glass Solutions
Exceptional Precision and Reliability
“Working with Expac Machining Centre has been a game-changer for us. Their expertise in CNC Milling and Turning has consistently delivered high-precision components that meet our exacting standards. We trust them implicitly with our most critical projects because their commitment to quality and reliability is unmatched.”
Sarah Thompson
Operations Manager, Crystal Clear Glassworks
A Partner in Innovation
“Expac Machining Centre is not just a service provider; they are a true partner in innovation. Their collaborative approach in parts design has helped us push the boundaries of our products. Their forward-thinking mindset and technical expertise have been instrumental in bringing our ideas to life with precision and care.”
James Miller
Head of Product Development, GlassTech Innovations
TESTIMONIALS
Hear It From Our Clients
At Expac Machining Centre, our commitment to excellence is reflected in the feedback we receive from our valued clients. Discover what our partners in the glass industry have to say about our precision, reliability, and dedication to quality craftsmanship.