OVERVIEW
Precision parts that keep the tool running.
Replacement and custom mold components, made to print and measured.
±0.002 mm
Grinding tolerance
Ra 0.2
Surface finish
1–3 wk
Typical lead time
48–62 HRC
Hardened steels
When a mold goes down, every hour counts. We manufacture replacement cores, inserts, pins, sleeves and slides to the original drawing — or reverse-engineer them from a sample.
Our component cell combines CNC milling, surface and profile grinding, EDM, wire EDM and heat treatment. Hardened steels such as SKD11, SKD61, S136 and DC53 are machined, hardened and finished with the hardness and surface finish recorded.
We support single-piece replacements, spare-part kits and production quantities. Typical parts include core and cavity inserts, ejector pins and sleeves, slide shoes, wear plates, sprue bushings, hot-runner tips and custom fixtures.
✓ Made to drawing or reverse-engineered
✓ Hardness and material certificates
✓ Wire EDM and profile grinding
✓ Single parts or spare-part kits
CAPABILITIES
What we deliver
Practical capabilities, matched to the tooling and the production volume — not a generic menu.
01
Core & cavity inserts
Replaceable inserts machined, hardened and finished to the original cavity geometry.
02
Ejector pins & sleeves
Standard and custom ejector elements with matched lengths and fits.
03
Slides, lifters & shoes
Wear-resistant slide components, guides and replaceable wear plates.
04
EDM & wire EDM
Fine-detail cavities, sharp corners and hardened-steel profiles to ±0.003 mm.
05
Surface & profile grinding
Flat, parallel and profile ground to ±0.002 mm with Ra 0.2 µm finishes.
06
Hot-runner & gate parts
Tips, nozzles, bushings and gate inserts matched to the hot-runner system.
SPECIFICATIONS
Typical range and tolerances.
Every project is quoted against the part, material and inspection requirement. Values below are typical starting points — we confirm the exact capability for your drawing.
Grinding tolerance
±0.002 mm
Wire EDM tolerance
±0.003 mm
Surface finish
Ra 0.2 µm (ground)
Hardness
48–62 HRC (material-dependent)
Max length
800 mm
Coatings
TiN, TiAlN, DLC on request
MATERIALS & TOOLING
Materials we work with
SKD11 · SKD61 · S136 · DC53 · H13 · Tungsten carbide · ASP-23
Documentation
✓ Material certificates on request
✓ Dimensional report with critical dimensions
✓ Trial report and process parameters
✓ 2D drawings and spare-part list
PROCESS
How the project runs
A named project manager, weekly reporting and documented sign-off at each stage.
01
Drawing / sample
Review the drawing or reverse-engineer the worn part.
02
Machining
CNC, grinding, EDM and wire EDM to the required tolerance.
03
Heat treatment
Hardening, tempering and stress relief with recorded hardness.
04
Final inspection
Dimensional check, surface finish and fit verification.
GALLERY
From the floor
Representative tooling, machining and inspection work from our Kunshan facility.
FAQ
Questions, answered.
Can you make a replacement from a broken part?
Yes. We can measure the sample, reconstruct the geometry and manufacture a replacement, including hardened and coated versions.
What is the minimum order quantity?
One piece. We support emergency replacements as well as scheduled spare-part kits.
Do you provide material and hardness certificates?
Yes, on request. We record steel grade, heat-treatment batch and measured hardness.
How fast can you turn around an emergency part?
Simple ground parts can be shipped within days; EDM or hardened parts typically take 1–3 weeks. Share the drawing and we will confirm.
START A PROJECT
Have a mould project in mind?
Send us your part data and requirements. We will reply with a DFM review and a clear quotation within 24 hours.