5-axis CNC machining centre cutting a metal part under coolant

Precision CNC Machining & Rapid Prototyping

Precision CNC Machining
From Prototype to Production

We machine custom metal and plastic parts to your CAD drawings — tight tolerances, short lead times, and full inspection documentation on every order.

✓Tight tolerance ±0.005mm

✓Quote within 30 minutes

✓3-day samples · 7–10 day production

✓FAI & OQC inspection reports

Get a Quote View Our Capabilities

Standards we work to ISO 2768 general tolerances ASME Y14.5 GD&T 100% inspection before shipment FAI & OQC reports NDA before every project

Our Capabilities

Four Ways We Make Your Parts

One supplier from first prototype to production run — machining, sheet metal, moulding and prototyping under one roof.

CNC machined aluminium part with deep milled pockets

CNC Machining

±0.005mmTightest tolerance, verified by CMM

3 / 4 / 5-AxisMillingTurning

Sheet Metal Fabrication

Cut · Form · WeldLaser cutting, bending, punching and finishing in one shop

Laser CuttingBendingWelding

Injection Molding

Tool to partMold design, DFM review and moulding handled in-house

Mold MakingMouldingDFM

Rapid prototype parts produced by 3D printing and vacuum casting

Rapid Prototyping

3-day samplesFrom drawing to functional prototype, fast

3D PrintingVacuum CastingCNC Prototypes

WELCOME TO COOPERATE WITH US

Making Your Concepts To Reality For Over 15 Years.

Rapid Prototyping Service: CNC Machining, Sheet Metal, Mold Manufacturing, Injection Molding, Vacuum Casting, 3D Printing.

Sign a Non-disclosure Agreement Before All.

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The factory covers 1500 square meters

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The JIANGCHENG team has more than 15 years of combined experience in rapid prototyping

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JIANGCHENG has a high-level technological group of 25 people.

Inside Our Workshop

White and red Oulangde enclosed vertical CNC machining centre with OLADE doors and Fanuc style control panel — Oulangde Vertical Machining Centre

Light blue enclosed vertical CNC machining centre marked Z-T6 with control panel and blue parts bins — Machining Centre Marked Z-T6

GS CNC enclosed vertical machining centre with bright yellow door and dark control panel — GS CNC Machining Centre

Qiao Hong enclosed vertical CNC machining centre with diamond mesh window door and grey control panel — Qiao Hong Machining Centre

Oulangde vertical CNC machining centre with door open showing tool magazine spindle and vise — Oulangde Machine, Door Open

Taikan T-600SE enclosed vertical machining centre with dark door and CNC control panel — Taikan T-600SE Machining Centre

Workshop aisle lined with rows of enclosed CNC machining centres and an operator at work — Workshop Aisle

BST enclosed CNC machining centre with door open showing tool magazine and spindle assembly — BST Machining Centre, Door Open

Wide view of a machine shop floor with rows of CNC machining centres and stacked parts bins — Machine Shop Floor

Two Oulangde enclosed vertical machining centres with tool trolley and parts bins in a workshop — Oulangde Machines On The Floor

White enclosed vertical CNC machining centre with bright yellow doors and black control panel — Machining Centre With Yellow Doors

Oulangde CNC machine door with red framed window and printed setup sheets clipped to the panel — Setup Sheets At The Machine

BST CNC machining centre with blue door open showing chip covered tool magazine and vise — BST Machining Centre Tool Magazine

How It Works

From Drawing To Delivered Part

Six steps, no surprises — you always know which stage your order is at.

Send your drawings

Upload a STEP, IGES, DXF or PDF file, or send a photo of the sample you need matched. An NDA is signed before anything is shared.

DFM review & quote

An engineer checks your design for manufacturability and comes back with a price, typically within 30 minutes.

Confirm the details

Lock in material, tolerance, surface finish, quantity and lead time in writing before any metal is cut.

Production

Your parts run on 3, 4 and 5-axis machines, with the process and inspection points fixed in the job traveller.

Inspection

100% inspection before shipment, with CMM measurements and an FAI or OQC report supplied on request.

Delivery

Parts are packed to protect critical surfaces and shipped worldwide, with tracking from the moment they leave us.

Our Products

CNC Machined, Formed And Moulded Parts

Beyond the processes listed above, we can take on almost any order requirement — complex geometry, cosmetic finishes, custom materials and a range of post-processing options.

Recent Work

Parts We Have Made

A sample of production parts in aluminium, stainless steel, brass, copper, wood and engineering plastics — machined, formed, cast or moulded to drawing.

See All Case Studies

Every Order Ships With Inspection Data

100% inspection before shipment, CMM measurement on critical features, and an FAI or OQC report whenever you need one.

Explore Our Quality Control

Industries We Serve

Specialist Industries

We machine, form and mould parts for all sorts of applications, but we are especially experienced in these areas.

Ready To Start Your Project?

Send us your drawings and we will come back with a price, typically within 30 minutes.

Email us Call +86 158 1419 9358 WhatsApp

An NDA is signed before anything is shared.

info@jiangchengjm.com