Subcontract precision machining · Fenggang, Dongguan, China
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Capabilities

Nine processes, one building, one datum chain. Pick a process below, or send the drawing and we will tell you which route is cheapest.

Capabilities

Nine processes under one roof.

This is what lets us take a complete component rather than a single operation — and what keeps a part on one datum chain from raw material to final inspection.

CNC lathe turning a stepped shaft

CNC Turning

Turning, mill-turn and small-to-medium batch production of round parts.

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End mill cutting a part in a CNC machining centre

CNC Milling

3-, 4- and 5-axis milling of complex parts, pockets, contours and fixtures.

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Internal ring gear being cut on a gear cutting machine

Gear Hobbing & Shaping

Spur, helical and internal gears cut on hobbing and shaping machines.

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Cylindrical grinding of a shaft on an OD grinder

OD Grinding

External cylindrical grinding for roundness, straightness and surface finish.

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Internal grinding of a bore, small wheel on an extended spindle

ID Grinding

Internal grinding of bores, sleeves and bearing seats.

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Wire EDM machine cutting a part, operator at the control

Wire EDM

Wire EDM for sharp internal corners, hardened material and thin walls.

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Sinker EDM burning a cavity with a shaped electrode

Sinker EDM

Die-sinking EDM for cavities, deep ribs and features cut into hardened steel.

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Multi-cavity injection mould halves on the bench

Mold Making

Plastic injection moulds designed and built in-house, then maintained by the same team.

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Injection moulding machine with moulded parts on the conveyor

Injection Molding

Plastic parts moulded on presses we feed from tooling we made.

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Your drawing Turn & mill Heat treatment Grind & EDM Inspect STEP · DWG · PDF form the part managed, not assumed bring it to size report ships with it One building · one datum chain · one purchase order
Most parts need more than one of the nine processes. Heat treatment is the one step that leaves the building — and even that is sequenced against grinding rather than left to chance.

At a glance

Which process suits which problem.

ProcessWhat it is forTypical work
CNC TurningTurning, mill-turn and small-to-medium batch production of round parts.Shafts, pins and spindles, Sleeves, bushings and bearing seats …
CNC Milling3-, 4- and 5-axis milling of complex parts, pockets, contours and fixtures.Housings and enclosures, Plates, brackets and mounts …
Gear Hobbing & ShapingSpur, helical and internal gears cut on hobbing and shaping machines.Spur and helical gears, Internal gears and ring gears …
OD GrindingExternal cylindrical grinding for roundness, straightness and surface finish.Shafts and stepped shafts, Bearing journals …
ID GrindingInternal grinding of bores, sleeves and bearing seats.Bearing seats and housings, Sleeves and bushings …
Wire EDMWire EDM for sharp internal corners, hardened material and thin walls.Die inserts and punches, Sharp internal corners …
Sinker EDMDie-sinking EDM for cavities, deep ribs and features cut into hardened steel.Mould cavities and cores, Deep ribs and narrow slots …
Mold MakingPlastic injection moulds designed and built in-house, then maintained by the same team.Multi-cavity production moulds, Prototype and bridge tooling …
Injection MoldingPlastic parts moulded on presses we feed from tooling we made.Production plastic components, Prototype and bridge tooling runs …

How to read this site

Two things worth knowing before you quote.

Why one shop matters

Most parts need more than one process. A shaft is turned, then ground. A mould is milled, then EDM’d. When those operations live in different companies, every handover re-establishes datums and adds a queue. When they live in one building, the datum chain stays intact and the lead time is one plan instead of three.

What we will not do

We will not quote a tolerance we cannot hold repeatably, and we will not take a process we are not equipped for. If your drawing is better served by a specialist we are not, we will say so rather than quote it anyway.

What that looks like

Nine processes, and why the order of them matters.

A shaft is not finished when it comes off the lathe. Below: the shop it comes off, a shaft whose last operation is grinding, and a worm wheel that was hobbed after its blank was turned here. Same building, same purchase order.

Send us a drawing. Get an engineering answer, not a price list.

Tell us the part, the material and the quantity. An engineer reviews your drawing and replies within one working day — usually with a suggestion on how to make it cheaper.