Information provided by the client; listed in no particular order.
Overview
Precision component manufacturing covers every step between a drawing and a finished, assembly-ready part. The work is grouped into three capability families — sheet metal fabrication, CNC machining, and mold design & manufacturing — so one project can move from prototype to volume without being re-quoted by a new supplier at each stage.
Engineering review happens before production starts. Drawings, tolerances, materials and process route are checked together, and any risk is raised while changes are still cheap.
Sheet Metal Fabrication
Bending, stamping, surface finishing and the secondary operations that make a part assembly-ready, run under one project and one quality system.
CNC Bending & Tube Bending
Press-brake forming for flat sheet and rotary-draw or roll bending for tube, programmed for repeatable angles on brackets, enclosures, frames and piping.
- Angle tolerance±0.5° typical, ±0.25° on controlled fixtures
- Max bending lengthUp to 3,000 mm
- Max tube OD × wall200 × 5.0 mm
Stamping
Progressive, transfer and deep-draw tooling turns flat sheet into high-volume parts at low unit cost, with pilot runs available before tooling is finalised.
- Typical tolerance±0.05 mm, ±0.01 mm on coining
- Material thickness0.1 – 6 mm
- Production speedUp to 120 strokes per minute
Grinding & Polishing
Abrasive grinding brings parts to final size and finish; mechanical, electrolytic and mirror polishing handle cosmetic and corrosion-critical surfaces.
- Grinding tolerance±0.002 – ±0.01 mm
- Achievable roughnessRa 0.05 – 0.8 μm
- Mirror finishRa ≤ 0.1 μm
General Sheet Metal Operations
Tapping, drilling, PEM insertion and riveting handled in-house, so assembly-ready parts ship in one lot instead of moving between vendors.
- TappingInternal threads for fasteners
- DrillingThrough holes and blind holes
- PEM insertionNuts, studs and standoffs
| CNC Bending (Sheet Metal) | Tube Bending | |
|---|---|---|
| Input material | Flat sheets | Tubes and pipes |
| Process | Press brake bending | Rotary draw or roll bending |
| Shapes | Angles and folds | Curves and arcs |
| Applications | Enclosures, brackets | Frames, pipelines |
CNC Machining
Milling, turning and grinding on 3- to 5-axis equipment with CMM inspection and finishing — from single prototypes to repeat production runs.
CNC Milling
Rotating cutters shape prismatic and 3D parts from solid, with 3-axis, 4-axis, 5-axis and high-speed strategies for brackets, housings and mold cores.
- Typical tolerance±0.025 mm, ±0.01 mm on critical features
- Work envelopeX 1500 × Y 800 × Z 700 mm
- Surface roughnessRa 1.6 – 3.2 μm, 0.8 μm with finishing pass
CNC Turning
The workpiece rotates against a stationary tool to produce shafts, bushings, pins and fittings, including Swiss-type work for long, slender parts.
- Typical tolerance±0.025 mm, ±0.005 mm on Swiss-type
- Max turning diameterUp to Ø500 mm
- Max bed lengthUp to 1,500 mm
CNC Grinding
Bonded abrasive wheels finish hardened parts to the size and surface quality that cutting alone cannot hold.
- Typical tolerance±0.002 – ±0.01 mm
- Surface roughnessRa 0.2 – 0.8 μm, 0.05 μm superfinishing
- Typical partsBearing journals, gauges, precision shafts, mold cores
General Machining Operations
CNC hobbing for gears, wire EDM for hard and intricate profiles, plus tapping and drilling — the secondary processes that complete a machined part.
- CNC hobbingSpur gears, helical gears and splines
- Wire EDMConductive materials, complex profiles
- Tapping & drillingThreads, through and blind holes
| CNC Milling | CNC Turning | CNC Grinding | |
|---|---|---|---|
| Process type | Rotating tool, stationary workpiece | Stationary tool, rotating workpiece | Abrasive removal with bonded wheels |
| Typical tolerance | ±0.025–±0.05 mm | ±0.025–±0.05 mm (±0.005 Swiss-type) | ±0.002–±0.01 mm |
| Surface roughness Ra | 1.6–3.2 μm (0.8 μm finishing) | 1.6–3.2 μm (0.8 μm finishing) | 0.2–0.8 μm (0.05 μm superfinishing) |
| Workpiece shape | Prismatic, 3D, cavities | Cylindrical, shafts, discs | Cylindrical, flat, form-ground |
| Best applications | Brackets, housings, mold cores | Shafts, bushings, pins, fittings | Bearing journals, gauges, precision shafts |
Mold Design & Manufacturing
Tooling designed and built in-house: injection, die casting, stamping and blow molds, plus insert and prototype tooling for validation and pilot runs.
Injection Mold
Precision molds for mass production of plastic parts, built for consistency, tight tolerances and long service life.
Best for: consumer electronics, automotive components, medical devices
Die Casting Mold
High-strength molds for aluminium and zinc parts with complex geometries and high-volume output.
Best for: automotive housings, heat sinks, structural metal components
Stamping Mold
Custom dies for punching, bending and deep drawing that keep sheet metal production fast and cost-effective.
Best for: metal brackets, enclosures, automotive sheet metal parts
Blow Mold
Molds for hollow plastic parts made by blow molding, suited to lightweight, high-volume products.
Best for: plastic bottles, containers, tanks, packaging products
Insert Tooling
Molds that combine several materials or components into one part, improving strength, function and assembly efficiency.
Best for: electronics connectors, medical components, multi-material products
Prototype Tooling
Cost-effective molds in aluminium or low-hardness steel for rapid prototyping, pilot production and design validation.
Best for: product validation, pilot production, design testing
Materials
How a Project Runs
- Send the drawing
STEP, DWG, DXF or PDF — or a physical sample for reverse engineering. - Engineering review & quote
Tolerances, material and process route are confirmed before a price is given. - Prototype & approval
First articles typically in 1–2 weeks, with inspection reports for sign-off. - Production & delivery
MES-tracked build, in-process inspection, export packing and EXW / FOB / CIF / DDP shipping.
About the Manufacturer
This precision parts manufacturer whose overseas expansion is supported by FangService adopts a model that combines order-taking and business communication in Shenzhen with production at its own factory in Huizhou.
The company is established in Pingshan, Shenzhen, with its production base located in Hengfa Industrial Zone, Baishi, Qiuchang, Huiyang District, Huizhou. Having focused on precision metal stamping for many years, it serves manufacturing customers in the Shenzhen–Dongguan–Huizhou region nearby; and drawing on rich experience of indirectly serving overseas customers over many years, it is now going all out to expand into the global market.
From mold design and sample prototyping to mass production, the entire production process is under its own control, with strict management of product precision and quality, delivering a stable supply of various metal components to customers.
Core Advantages
Which countries and regions have strong demand for Precision Component Manufacturing? Visit the customer development map dashboard to see the global distribution of potential customers, or search the global prospect directory right here on the FangService website.
Want your company and products to be showcased here too, to step up your overseas expansion and win more international orders? Partner with FangService and enjoy going global together! Contact us.
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