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Direct CNC manufacturer in Shenzhen, China
Precision machining and turning from a direct manufacturing factory—from engineering samples and prototypes to reliable OEM volume production.
Our capabilities
Advanced 3/4/5-axis machining, turning and turn-mill capabilities across metals and engineering plastics.
Multi-axis machining for complex geometries, tight tolerances and fewer setups.
Milling and turning features completed in one controlled compound workflow.
Stable precision turning for shafts, housings and rotational components.
Controlled gear cutting for accurate tooth profiles and reliable transmission.
About HTL CNC
HTL CNC is a professional parts contract manufacturer specializing in custom precision components and production. We serve robotics and humanoid robots, heavy-lift UAVs, automotive and motorcycles, optical instruments, photographic equipment and medical devices.
Our 85+ machine fleet covers 3/4/5-axis machining, turn-mill, CNC turning and CMM inspection, working with aluminum and magnesium alloys, carbon and stainless steels, copper, PEEK and other engineering plastics.
Representative manufacturing cases
Four representative applications show how material choice, machining strategy and dimensional inspection come together for production-ready components.
Laser systemsA precision five-axis machined component with controlled bores, sealing faces and multi-side features for laser equipment assemblies.
Deep-sea systemsA high-strength structural housing machined for deep-sea submersible assemblies and demanding service conditions.
Thermal managementCustom vented aluminum enclosures designed to support airflow, heat dissipation and component protection for electronic and industrial hardware.
Medical, optical & imagingA clean, dimensionally controlled enclosure for sensitive optical, imaging or medical equipment assemblies.
Quality you can verify
Engineering review, dimensional control and traceable production support are built into every order—not added at the end.
A clear production path
Send a drawing, STEP file or sample. Our engineering team will review it and respond with a practical next step.
Share files, material, quantity and finish.
Receive pricing and engineering feedback.
Precision machining with process control.
Final verification and on-time shipment.
Selected work
Custom components in aluminum, stainless steel, steel, copper, brass, magnesium, PEEK and engineering plastics.
Latest news and videos
This area always displays the six most recently published HTL CNC articles and videos. Every new release moves to the front and automatically replaces the oldest item shown here.
B2B drawing-based CNC machining for deep-cavity equipment enclosures with a continuous perimeter groove, integrated bosses and repeat OEM production support.
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▶Watch custom machining of a 7075 aluminum robotic long-tube component, with B2B support from drawing review and prototypes to repeat OEM production.
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B2B drawing-based CNC manufacturing for black equipment control panels with a display window, multiple control openings, formed levels and repeat OEM production support.
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B2B custom CNC manufacturing for equipment enclosure front panels with repeated ventilation slots, integrated openings, recessed surfaces and drawing-based OEM production support.
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▶Watch multi-axis CNC machining of complex freeform geometry and learn how HTL CNC supports prototypes, low-volume validation and B2B OEM production.
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B2B custom CNC manufacturing for precision flange housings with large stepped bores, threaded mounting interfaces and drawing-based OEM production support.
Read article →CNC machining FAQ
Practical details procurement and engineering teams need before requesting custom machined parts.
We provide 3-axis, 4-axis and 5-axis CNC milling, CNC turning, turn-mill machining, prototyping, small-batch trials and repeat production.
Common materials include aluminum alloys, stainless steel, carbon and alloy steel, copper, brass, magnesium, PEEK and engineering plastics.
Send a 2D drawing or 3D file with material, quantity, surface finish, critical tolerances and delivery requirements. Samples are also welcome.
Yes. HTL CNC supports engineering samples, DFM review, pilot runs and stable batch manufacturing for overseas OEM customers.
Your next part starts here
Send your files for a fast, practical quote review from our engineering team.