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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.

CNC Parts
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Stainless Steel CNC Machining | Custom Precision Parts
Stainless Steel CNC Machining for custom CNC stainless steel parts in 303, 304, 316L and 17-4PH. Milling, turning and multi-axis work run in one shop, holding ±0.01 mm and Ra 0.8, with passivation, electropolishing and bead blasting for corrosion-critical surfaces. We machine manifolds, flanges, housings, impellers, brackets and instrument bodies for food, medical and marine equipment, from 1 to 5,000 pcs, with material certificates and CMM reports. 316L Stainless Steel Machining is quoted with grade-specific tooling notes, so the price reflects what the alloy actually costs to cut.
5 Axis CNC Machining Service | Aluminum Machine Spare Parts
5 axis CNC machining service for custom CNC machine spare parts and aluminum CNC milling parts. Simultaneous five-axis milling cuts undercuts, compound angles and contoured pockets in one setup, holding ±0.01 mm position and Ra 0.8 on functional faces. We reproduce obsolete or undocumented parts from a sample and produce replacement flanges, spools, valve blocks, threaded rings and impellers in 6061-T6, 7075-T6 and 304 stainless, 1 to 5,000 pcs, with CMM reports and material certificates. Send a STEP file or a photo with dimensions for a quotation within one week.
Aluminum CNC Machining Service | ±0.005mm Frame Parts
Aluminum CNC machining service for machine frame parts and automation equipment components, milled and turned to ±0.005 mm with Ra 0.4 surfaces. We produce CNC machined aluminum parts including mounting brackets, fixture plates, flange rings, timing pulleys, threaded adapters, tapered bushings and dome covers in 6061-T6 and 7075-T6, with hard anodizing, bead blasting or chromate conversion finishing. Custom CNC machining parts from 1 to 10,000 pcs, CMM-verified with first article reports and material certificates. Send your STEP file for a DFM review and a quotation within one week.
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.
Turn Mill Machining, Custom Non-Standard Metal Parts Service
This CNC machining portfolio presents a turn-mill combination approach for producing complex non-standard components from customer drawings, CAD files, samples or BOMs. The image shows brackets with holes, cylindrical sleeves, flanged housings, clamp-like parts, linkage plates, slotted plates, threaded fittings, knurled knobs, shafts, rings, covers and small inserts. These forms may require a coordinated sequence of turning, milling, drilling, boring, threading, slotting, chamfering and deburring; the final route depends on the approved design. The service supports turn mill machining, custom non standard metal parts and a one stop CNC machining service for prototypes, small batches and OEM assemblies. Material, tolerance, finish, inspection and delivery are confirmed per project.
Custom CNC Screws, Precision Machine & Self-Tapping Fasteners
Socket-head, slotted, Phillips, countersunk, pan or rounded-head screws, long threaded forms and pointed self-tapping styles. Silver, black, gold, purple, blue and green appearances are visual references only; material and finish require specification. The service is suitable for custom CNC screws, precision machine screws and custom self tapping screws for machinery, fixtures, equipment, furniture hardware, electronics and OEM assemblies. Submit a drawing, sample or BOM to confirm thread, head, drive, length, tolerance, surface, treatment, inspection and packing.
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.
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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