Product Assembly Capability
Product Assembly
Part or full assembly delivered to you or your end customer — including flexible Assemble-To-Order, with the same precision as our machined parts.
PART FULL ATO
Product Assembly
In
brief
Yes — Milltech offers part or full assembly of machined components in Norwich, UK, delivered with the same inspection rigour as our precision parts. Our Assemble-To-Order (ATO) service blends make-to-order and make-to-stock for bespoke assemblies at short notice, drop-shipped to you or straight to your end customer.
C-03 · Product Assembly Overview
As part of our subcontract service, we offer part or full assembly of your components. Every assembly is delivered with the same meticulous attention to detail as our precision-machined parts — and our Assemble-To-Order service gives you bespoke components at short notice, with flexibility built in.
Part or full assembly
We assemble machined components into finished, fit-for-purpose products, ready to use.
Assemble-To-Order (ATO)
ATO blends make-to-order and make-to-stock for fast turnaround with batch-to-batch flexibility.
Drop-ship ready
Finished assemblies delivered to you or straight to your end customer.
On the floor
Machined, assembled and inspected in one place
PART · FULL · ATO
In the metal
Product Assembly, up close
ATO 
The fleet
The fleet behind your build
Every component we assemble is machined in-house on our own 40+ machine fleet — so the part, the build and the accountability sit with one supplier.
Matsuura MX-330
5-axis · multi-pallet
Mazak HQR-200MSY
mill-turn · sub-spindle
Matsuura H-Plus 300
15-pallet horizontal
Materials
Matched to the application
We machine across a broad material range — matched to the environment, load and finish each component has to meet.
-
Aluminium -
Stainless Steel -
Steel -
Brass -
Copper -
Exotics -
Plastic
Capacity & control
Assembled to the same standard
Every assembly carries the same inspection rigour as our machined parts — CMM-verified, tracked through Tricorn® ERP, and ready to drop-ship to you or your end customer. One accountable supplier, from raw bar to finished assembly.
- 01 40+
- CNC machines in the fleet
- 02 ±0.005
- mm milling tolerance
- 03 24/7
- dedicated valve & manifold cell
- 04 24–48
- hours to a quote
03 — How we work
Drawing to delivery
A simple, traceable route from drawings and material specs to inspected finished components.
- 01
Submit requirements
Send drawings, quantities, materials and finishes through one form.
- 02
Receive quote
Our team reviews and returns a competitive quote and lead time — typically within 24–48 hours.
- 03
Production
Skilled machinists run your parts on the right machine, tracked live through Tricorn® ERP.
- 04
Quality control
Every batch is inspected against our ISO 9001:2015 quality system before it ships.
Across every division
Product Assembly for any sector
Aerospace & Defence
Flight-critical and defence-grade components machined to exacting tolerances, backed by an independently-audited quality system and full inspection.
Energy
Precision components for the energy transition and the harshest environments — oil & gas, subsea, hydrogen and renewables.
Valves & Manifolds
A product-led division with its own dedicated cell running 24/7 — industrial hydraulic and pneumatic valves and manifolds.
General Engineering
Broad subcontract machining and assembly across EV & automotive, medical, optical, food, hydraulics and marine.
Other capabilities
Insights
Product Assembly — the detail
Quoting & supplyWhat is Assemble-To-Order (ATO) in manufacturing?
What Assemble-To-Order (ATO) means in manufacturing, how it blends make-to-order and make-to-stock, and why it gives fast, flexible supply of assemblies.
Quoting & supplyWhat is Kanban and JIT supply in subcontract machining?
What Kanban and Just-In-Time (JIT) supply mean in subcontract machining, how they cut inventory and stabilise lead times, and how Milltech runs them.
Quoting & supplyCan a machining subcontractor scale from prototype to production volume?
How a precision machining subcontractor scales a part from one-off prototype to production volume, and what capacity and control make it repeatable.
FAQ
Product Assembly — your questions
What is Assemble-To-Order (ATO)?
Assemble-To-Order blends make-to-order and make-to-stock, so you receive bespoke assembled components at short notice with batch-to-batch flexibility built in.
Do you offer part or full assembly?
Both. We assemble machined components into finished, fit-for-purpose products, delivered with the same meticulous inspection rigour as our precision-machined parts.
Can you drop-ship finished assemblies?
Yes — finished assemblies can be delivered to you or straight to your end customer.
How long does it take to get an assembly quote?
Typically within 24–48 hours of receiving your requirements. Submit the details through the quote form for a price and lead time.
Your project — our precision
Need product assembly?
Send your drawings, quantities and materials. Our team returns a competitive quote and lead time — typically within 24–48 hours.