Since 2014 · Shenzhen, China
Automation components, supplied and made to order
Link cnc supplies motion and automation parts from a 1,500 m² in-stock warehouse in Shenzhen — shipped worldwide by express, air or sea — and produces custom parts to your drawing through our partner factories.
Our advantage
1,500 m² in-stock warehouse in Shenzhen
Tens of thousands of parts on the shelf, picked, packed and shipped from Shenzhen — express worldwide by DHL, FedEx, UPS and TNT, or by air and sea freight.
What we do
One supplier for standard and custom parts
Standard parts
Timing belts & pulleys, couplings, lead and ball screws, linear motion, bearings, stepper motors, aluminum profile hardware — 586 product lines, every size with its own code.
Browse the catalog →OEM & made to order
Send a drawing or a sample. We produce through specialist partner factories — custom lengths, bores, materials, finishes and engraving.
How OEM works →Packing & export
Packed to your pick list and labels, one quotation for everything. Shipped by DHL, FedEx, UPS and TNT express, or by air and sea freight, to 150+ countries.
Talk to sales →Inside Link cnc
Stocked in Shenzhen, packed and checked by our own team
Who we serve
Built for machine builders — and the people who learn to build them
Automation equipment makers
Factories building assembly lines, test rigs and custom machinery.
3D printer manufacturers
Belts, pulleys, idlers, lead screws, hot-end and extruder parts.
CNC & engraving machines
Linear rails, ball screws, couplings, spindle accessories.
Laser engravers
Motion kits, profiles, slides and mechanical hardware.
Universities & labs
Teaching and research projects in China and overseas.
Makers & DIY
Single parts or small kits for personal builds.
Product lines
What we supply
Why Link cnc
Small team, long experience, direct answers
We are a team of a dozen-plus people in Shenzhen, the heart of China's hardware supply chain. You talk directly to people who know the parts.
Have a drawing, a sample or a parts list?
Send it to us — we reply with prices, lead time and shipping to your country.