Precision CNC Parts · Brass · Aluminum · Stainless Steel · Tight Tolerances Available [email protected] +86 13266088686
Machined brass and steel components on a workbench in front of a milling machine
Machined lightsaber chassis components laid out on a dark workbench
Array of machined brass, steel and aluminum prop components
Main aisle of a CNC machining workshop lined with machining centres
Custom Precision Metal Parts

Custom CNC Machining for Small-Batch and High-Detail Metal Parts

Built from your drawings and CAD files — from single prototypes to repeat small batches, for saber, EDC, prop and specialty component projects.

Quote returned within 24 hours · Minimum order 1 piece · Serving customers in over 30 countries since 2017

±0.01 mmTight tolerance capability
1 pieceMinimum order quantity
7–10 daysStandard lead time
30+Countries served since 2017
Machined lightsaber chassis components laid out on a dark workbench
Current Focus

Lightsaber Components

Precision machining for custom lightsaber components, with a focus on detailed metalwork, engraving, fit and finish for independent designers, makers and small brands.

From prototypes to repeat small batches, components are manufactured from your drawings and specifications.

What We Solve

The Problem With Small Runs

Most shops are set up for volume. If your run is twenty pieces and your drawing has detail on it, you have probably heard all four of these.

MOQs You Cannot Fund

Production quotes start in the hundreds. Our minimum order quantity is 1 piece, with volume pricing from 100.

Quotes That Take A Week

Send a drawing and a detailed quote comes back within 24 hours, with anything unmachinable flagged first.

Detail Getting Simplified

Fins, flutes and marked faces are planned as machining, not treated as decoration to be removed.

Batch Two Not Matching

Reorders run from the same program and setup, so a restock matches the batch your customers already bought.

Why GRACTS

Why Customers Choose Us

Built From Your Drawings

We manufacture from your CAD files, drawings and specifications. The design stays yours.

Small-Batch Friendly

A practical fit for prototypes, limited runs and repeat small-batch projects, starting at one piece.

High-Detail Machining

Focused on components where geometry, machining detail and finish are what the part is judged on.

Direct Communication

You work directly with our team throughout quoting and manufacturing — no middlemen, no miscommunication.

±0.01 mmTight tolerance capability
1 pieceMinimum order quantity
7–10 daysStandard lead time
30+Countries served since 2017
On The Floor

Parts and Production

Machined components and the shop floor they come off, through our network of vetted factories in Dongguan.

Machined brass and steel components arranged in front of a milling machine
Machined brass and steel components arranged in front of a milling machine
Brass and stainless steel turned shafts with threads and knurled sections
Brass and stainless steel turned shafts with threads and knurled sections
Anodized aluminum blocks finished in red, blue, gold and black
Anodized aluminum blocks finished in red, blue, gold and black
Machined housing block, shafts, bushings and clamp collars
Machined housing block, shafts, bushings and clamp collars
Main aisle of a CNC machining workshop lined with machining centres
Main aisle of a CNC machining workshop lined with machining centres
CNC machining equipment and control cabinet on the workshop floor
CNC machining equipment and control cabinet on the workshop floor
How It Works

From Drawing To Delivered Part

Send Your Drawing

STEP, IGES, DXF or PDF, with quantity, material, finish and the date you need it.

Quote In 24 Hours

A detailed quote comes back within 24 hours, with anything that cannot be held flagged.

First Article

One piece is machined and checked against the drawing before the batch runs.

Batch And Finish

The rest of the batch runs from the approved program, then goes for finishing.

Inspect And Ship

Drawing dimensions are checked, then parts ship — typically 7–10 business days.

FAQ

Frequently Asked Questions

What materials do you work with?

We specialise in brass, aluminum (6061 / 7075), stainless steel (303 / 304 / 316L) and carbon steel. Engineering plastics including POM and PEEK are also machined, and other materials are available on request.

What are your tolerance capabilities?

Standard tolerances to ±0.05 mm. Tight tolerances to ±0.01 mm are achievable for high-precision applications, with untoleranced dimensions worked to ISO 2768-m.

What is your minimum order quantity?

No minimum — we accept single prototype orders. Volume pricing is available for orders of 100 pieces and above.

How long does production take?

Standard lead time is 7–10 business days. Rush orders in 3–5 business days are available — contact us to discuss your timeline.

What surface finishes do you offer?

Anodizing (Type II and Type III), electroplating in nickel, chrome or zinc, powder coating, mirror polishing, brushed finish, and passivation for stainless steel.

How do I get a quote?

Send us your drawing (STEP / IGES / DXF / PDF) or describe your part. We respond with a detailed quote within 24 hours.

Have A Drawing Or CAD File Let Us Make It Real

Send your drawing, quantity, material and finish requirements to start your quote. A detailed response comes back within 24 hours.