Materials
Choose the grade and condition for the process, application and drawing.
Compare materialsSERVICE OVERVIEW / CUSTOM MANUFACTURINGCustom parts.
Custom parts.
One connected team.
Metal and polymer 3D printing, backed by in-house CNC machining. The right manufacturing route for your one-off parts, prototypes and small production runs.
CNC machining since 2008 · 3D printing since 2017
One team
from CAD
to delivery
from CAD
to delivery
Custom one-offs & small runsFlexible quantities, reviewed around your part.
Printing + in-house CNCGeometry and precision features planned together.
Clear project communicationFrom drawing review to quality and delivery.
THREE CORE MANUFACTURING ROUTESChoose the process.
Choose the process.
Start with the part.
Switch between our core services. We can help you review the route that fits your geometry, material, quantity and final requirements.
SERVICE 01 / SLM / DMLS
Metal 3D Printing
Build complex metal parts with SLM / DMLS. Plan support removal, CNC machining and finishing around the final drawing—not as separate afterthoughts.
SLM / DMLSAluminiumStainless steelTitanium
- Internal channels and geometries that are difficult to machine
- Lightweight structures and consolidated components
- Printed bodies with critical machined interfaces
SERVICE 02 / SLA · DLP · SLS · MJF · FDM · PolyJet
Plastic & Nylon 3D Printing
Choose a printing process around appearance, detail, strength and quantity. From resin presentation models to functional nylon parts and thermoplastic prototypes.
SLA / DLPSLS / MJFFDMFull colour
- Detailed appearance models and product-development prototypes
- Functional nylon housings, fixtures and small batches
- Material and colour options reviewed for the application
SERVICE 03 / Milling · Turning · 3 / 4 / 5 axis
CNC Machining
In-house milling, turning and multi-axis machining for custom metal and engineering-plastic parts. A standalone route, or the next step for critical features on a printed part.
3 / 4 / 5 axisTurningMill-turnMetals & plastics
- One-off components, prototypes and low-volume production
- Bores, datums, threads and mating surfaces defined by your drawing
- Secondary machining planned alongside metal printing
METAL PRINTING + IN-HOUSE CNCPrint the complex.
Print the complex.
Machine the critical.
Keep the printed body and its precision interfaces in the same conversation. Plan machining allowance, datums, workholding and the finishing sequence before the build.
Explore printing + CNC
MORE THAN THE MANUFACTURING STEPComplete the part.
Complete the part.
Keep the details connected.
Material, surface, inspection and delivery requirements belong to the finished part—not separate decisions at the end.
Finishing
Define the texture, appearance and post-processing the finished part needs.
Explore finishesQuality & Inspection
Agree critical dimensions, inspection scope and required documentation.
View inspectionPackaging & Delivery
Protect the finished components and plan shipment around the order.
View deliveryCUSTOMER REVIEWS
Feedback from our customers.
In our customers’ own words — from part quality to delivery.
Direct messagePart quality
Your material have a really good quality
— 3D printing customer
Email feedbackIn use
The parts have already been assembled and I haven't received any complaints…
— Manufacturing customer
Direct messageDelivery
Everything was perfect
Good packaging
— 3D printing customer
Direct messageFuture projects
Don't worry about that, we have already verified the quality of your work…
— 3D printing customer
Direct messageEspañol
Nos gusta la calidad de ustedes.
Son nuestro mejor proveedor en cuanto a calidad.— Customer · Original Spanish
Direct messageProject requirements
The quality is fine, and in the case of these components, we didn't need very high precision, so it's all good.
— Manufacturing customer
Direct messageOrder feedback
Thank you very much once again for the quality of your work.
— Manufacturing customer
Direct messageEspañol
CALIDAD MUY BUENA LA DE USTEDES— Customer · Original Spanish
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Real messages shared directly with CK. Original wording retained; customer names, companies and order details withheld.
Portraits show CK staff, not reviewers. “CK contact” follows the conversation; “CK team” is a team representative, not an order-handler attribution. No star ratings or external verification implied.
BEFORE YOU SEND YOUR DRAWINGSA clearer start.
A clearer start.
Fewer unknowns.
Not sure which route to choose? Tell us what the part needs to do and which requirements matter most.
Talk with CKDo I need to choose a process before contacting CK?
No. Send the drawing, quantity and intended use. Our team can review manufacturability, material and finishing requirements with you before recommending a route.
Can I order a single part or a small batch?
Yes. Custom one-off parts, prototypes and low-volume production are part of CK’s service. Availability, cost and lead time are reviewed for the individual project.
Can metal printing and CNC machining be planned together?
Yes. Mark the critical interfaces, tolerances and surfaces on the drawing so machining allowance, tool access and workholding can be reviewed before printing.
Can one enquiry include several parts and different processes?
Yes. You can upload a drawing pack, ZIP file and Excel parts list together. Identify each part and include its quantity, material and finishing requirements in the files.
What files should I send for an engineering review?
Send the 3D model and a dimensioned drawing for critical features, together with quantities and relevant specifications. STEP is useful for machining review; printing files and the preferred format can be discussed with the team.
How are quality and delivery requirements confirmed?
The quotation and project review define the agreed material, finish, inspection scope and lead time. Include any required reports, material documents or delivery constraints with your enquiry.
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Professional questions.
One team ready to help.
For professional advice on any product, manufacturing process, material or surface finish, contact any member of our team. We’re here online and ready to help whenever you need support.
