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Since its inception, Ganggu has focused on the development and manufacturing of high-quality hardware fasteners and precision CNC machining services.

Custom Cnc Parts
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CNC Lathe Machining Service | Precision Turned Parts
Custom precision CNC lathe machining for metal turned parts, produced from bar stock in a single clamping: OD and ID turning, facing, threading, grooving, knurling and cross-drilling. We machine stepped shafts, knurled grip shafts, threaded studs, flanged bushings, spacers, splined collars and brass turned parts in stainless steel, brass and aluminium, holding ±0.01 mm as standard on precision turned parts. Multi-variety, small-to-medium batches from 1 to 100,000 pcs, with first-article inspection, material certificates and 100% critical-dimension check before shipment. Send your drawing or 3D file for a same-week quotation.
CNC Electronic Enclosure, Custom Machined Prototype Parts
This service covers custom CNC electronic parts rather than one fixed enclosure SKU. The image shows a silver perforated panel, blue ribbed housing, gold and white covers, red rail-like parts, connectors and compact hardware. Depending on the design, production may include milling, drilling, pockets, slots, tapping, chamfering, deburring, finishing, marking and assembly preparation. The service supports CNC electronic enclosure projects, custom machined enclosures and CNC rapid prototype parts for equipment, control units, instruments and test fixtures. Wall thickness, openings, mounting points, tolerance and assembly requirements follow the approved drawing or CAD model.
OEM Precision Metal Parts, Stainless Steel CNC Machining
OEM precision metal parts in stainless steel, aluminum, titanium and brass. Custom CNC machining, milling, turning, threaded components, sleeves, shafts and brackets from drawings or samples.
Custom CNC Fastener Parts & OEM Screws, Nuts and Washers
Customers can submit a 2D drawing, 3D CAD file, sample or BOM for project review. The service can cover CNC turning, CNC milling, drilling, tapping, threading, deburring, surface treatment and assembly-oriented packing where applicable. The actual material, finish, size, tolerance, quantity and delivery plan are confirmed from the approved specification.
Rapid Prototyping, OEM ODM CNC Machining Service
Professional rapid prototyping and OEM ODM CNC machining for stainless steel, aluminum and customized metal parts. CNC milling, turning and 5-axis fabrication from drawings, CAD files or samples.
Custom Stainless Steel CNC Turning Parts & Waterjet Cutting
The service can combine material cutting and CNC secondary operations. Waterjet cutting may be considered for suitable flat metal profiles, while CNC turning is suited to coaxial shafts, rings, sleeves and threaded bodies. CNC milling adds slots, flats, pockets, holes and irregular faces. A combined process plan can reduce extra handling when a part requires cut stock, turning, milling, drilling, threading and inspection. Material grade, heat treatment, surface finish, critical dimensions and inspection documents should be stated in the RFQ.
5 Axis CNC Machining, Custom Precision Milling Parts
These custom precision milling parts suit buyers needing small components rather than catalog hardware. The image shows compact parts with external/internal threads, stepped bodies, bores, radial holes, slots, clamps and shoulders. Parts appear silver or gold-colored; exact material must be confirmed from the drawing.

The service supports 5 axis CNC machining for multi-face or angled access, plus milling, turning, drilling, boring and threading. It produces small aluminum CNC machined parts, prototypes, replacement parts and low-volume assemblies. Final grades, tolerances, finishes and inspection requirements are confirmed per project.
Aluminum Stainless Steel CNC Parts, Custom OEM Machining
This drawing-based service produces functional components rather than catalog-only hardware. The images show stepped shafts, sleeves, flanged rings, gear-like parts, threaded connectors, hollow housings and custom brackets.

Our custom CNC machined metal parts can be developed from drawings, CAD files or samples. The CNC machining service for aluminum and stainless steel supports housings, fittings, shafts and assembly hardware. Custom CNC turning and milling parts can combine rotational features with holes, flats, pockets, slots and mounting faces. Final material grades, tolerances, finishes and inspection requirements are confirmed per project.
Custom CNC Machining, Anodized Aluminum & Prototype Parts
We provide a one-stop custom CNC machining service for engineers, OEM buyers and manufacturers. Send 2D/3D drawings or samples for DFM review and prototype planning. The images show anodized brackets, aluminum housings, flanges, rings, turned shafts, threaded fittings, heat sinks and gears.

Our service produces anodized aluminum CNC parts and CNC machining prototype parts, plus stainless steel parts, CNC turning, milling and Swiss-type machining. The images show drawing review, raw-material procurement, FAI, machining, IPQC, dimensional inspection, batch inspection, surface treatment, final inspection and delivery. Exact grades, tolerances, finishes and schedules are confirmed per project.
High Tolerance CNC Machining Services, ISO 9001 Certified Supplier
As a top-tier precision machined parts supplier, we support 3-day prototyping and 7-day batch delivery. Our in-house lab ensures 100% strict quality control, backed by ISO 9001/14001. We provide technical DFM feedback and manufacturing scale for global supply chains.
Custom CNC Milling Services, Machining Prototypes & Anodized Parts
Accelerate your product development with our comprehensive custom cnc milling services. Our facility is optimized for cnc machining prototypes, allowing for rapid iteration of complex housings, structural brackets, and intricate industrial components. We handle a vast range of materials, specializing in anodized cnc aluminum parts with vivid surface finishes, as well as precision-turned stainless steel rods and custom polymer components. Our capabilities include high-gloss mirror polishing and multi-part assembly fitment. Whether you need a single functional prototype or a bridge to mass production, we provide DFM feedback and 100% inspection to ensure every dimension matches your STEP/IGS files.
Custom Knurled Thumb Screws & Precision Turned Brass Parts, CNC OEM
Source hardware directly from a trusted precision turned components manufacturer. We produce custom knurled thumb screws and diverse brass cnc machining parts, including nozzles and standoffs. Using CNC lathes and Swiss technology, we achieve tight tolerances and intricate knurling patterns (straight or diamond). We also process stainless steel and aluminum into ball studs and turned fittings. Whether for prototypes or production, we offer ready stock and full customization. Nickel plating and passivation are available for longevity.
Contact: Angel
Contact number: +86 18602085825
WhatsApp: +86 18602085825
Address: Room 101, Building 2, No.11 jintang Road,changping Town, Dongguan City, Guangdong Province, CN
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