MACHININGDongguan Hairuixing Technology Co., Ltd.
Precision CNC parts for medical devices, drones, water cooling, automation, optical instruments and outdoor equipment. Every category below can also be machined to your own drawing.
Endoscope, surgical, orthopaedic
Popular
Miniature stainless and titanium parts for endoscopic instruments.
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Instrument bodies, bone plates, drill guides and implant trial components.
View detailsArms, motor mounts, gimbal brackets
Popular
Lightweight 7075 arm with integrated motor mount and cable routing.
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Vibration-isolated bracket with tight bore alignment for camera payloads.
View detailsBlocks, cold plates, fittings, heatsinks
New
G1/4" compression fittings, elbows, quick disconnects and adapters machined from brass or stainless steel.
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Popular
Copper or aluminium cold plate for CPU, IHS and high-power electronics.
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New
One-piece copper or aluminium fin stack, fins integral with the base.
View detailsFixtures, jigs, custom mechanisms
Fixtures, connector blocks and mechanism parts built to your machine layout.
View detailsOptical tubes, focuser housings
Thin-wall tubes, binocular bodies, baffle cones and eyepiece holders — machined to one datum.
View detailsTripod parts, scope mounts, brackets
Tripod components, scope mounts and equipment brackets with repeatable fit.
View detailsMade to your drawing, no MOQ
New
Send a drawing or a sample — get a manufacturability review and a firm quote.
View detailsSTEP (.stp/.step) or IGES (.igs) for 3D, PDF or DWG for 2D drawings with tolerances and surface finish. If you only have a physical sample, we can reverse-engineer it — and a photo with the key dimensions is enough for a budget estimate.
Standard machining tolerance is ±0.05 mm, and ±0.01 mm on features you mark as critical. Locating bores can be held to H7. Tell us which dimensions actually matter — over-tolerancing is the fastest way to raise cost without improving the part.
No. We machine one piece as readily as one thousand. Unit price improves noticeably at 50, 200 and 1,000 pieces because setup and programming amortise, and we use the same programme and fixtures from prototype through to series.
Quotes are returned within 24 working hours, usually the same day for simple parts. Production lead time is typically 7–20 working days depending on complexity, material availability and finishing.
Send your drawing and receive a manufacturability review plus firm pricing within 24 hours.