In-house machining · CMM inspection

CNC Machining Equipment & Prototyping Capabilities — ±0.01mm QC

JIERCHEN runs CNC milling, SLA 3D printing, and dimensional inspection in-house, backed by a vetted subcontractor network for casting, finishing, and mold production. Every finished part is measured on a Keyence coordinate measuring machine (CMM) against ISO 2768-f tolerances, confirmed to ±0.01mm.

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Key Named Equipment

Beyond the general machine shop floor, JIERCHEN’s prototyping and inspection line is anchored by the following named equipment:

EquipmentFunction
Formlabs Form 4 (SLA)Stereolithography 3D printing for design-validation prototypes, typical lead time 1–3 days
NSV106ACNC machining center used for functional CNC prototypes and low-volume production, typical lead time 3–7 days
Keyence CMMCoordinate measuring machine used for final dimensional inspection, verified to ±0.01mm against ISO 2768-f
X-Rite Ci60Spectrophotometer (color-difference meter) used to verify color and finish match across production batches

In-House Equipment

JIERCHEN operates the CNC processing and finishing equipment needed to take a part from CAD file to inspected prototype without leaving the building:

Machining

  • CNC machining centers
  • Lathe
  • Radial drill machine
  • Band saw & saw machine
  • Tapping machine

Finishing

  • Polishing machine
  • Sand-blast machine
  • Paint-spraying machine
  • Hair-line surface treatment instrument

Prototyping & Inspection

  • RP (rapid prototyping) machine
  • Printing machine
  • Color & material center
  • 3D & 2D CAD design software
  • CNC machine appliance software (Mastercam)
  • Fast mold tooling

Subcontractor Network

For processes that fall outside CNC milling and finishing, JIERCHEN coordinates a vetted subcontractor network so clients get a single point of contact from prototype to production tooling:

Additional Machining & Tooling

  • 5-axis CNC machine
  • Mold production equipment
  • Fast mold machine
  • Laser cutting machine
  • 3D printing machine

Surface & Finishing Processes

  • Rubber casting appliance
  • Electrocoating
  • Anodization machine
  • NCVM (non-conductive vacuum metallization) equipment
  • Electroplating
  • Silkscreen printing machine

Full finishing options are detailed on the Surface Finishing page, and available materials on the CNC Materials page.

Process & Lead Time by Stage

StageProcessTypical lead time
ValidateSLA 3D printing (Formlabs Form 4)1–3 days
TestCNC machining (NSV106A)3–7 days
PilotSilicone / vacuum casting5–10 days
ScaleSteel-mold injection molding4–8 weeks

Every stage feeds the same inspection standard: ISO 2768-f general tolerances, CMM-verified to ±0.01mm. See how each gate is checked on the Total Quality Control page.

Frequently Asked Questions

What CNC machine does JIERCHEN use for prototypes?

JIERCHEN runs CNC prototyping and low-volume production on an NSV106A machining center, with final parts inspected on a Keyence CMM to confirm ±0.01mm accuracy against ISO 2768-f tolerances.

Does JIERCHEN offer 3D printing as well as CNC machining?

Yes. A Formlabs Form 4 SLA printer is used for early design-validation prototypes with a 1–3 day turnaround, before parts move to CNC machining for functional testing.

How is color and finish consistency verified?

JIERCHEN uses an X-Rite Ci60 spectrophotometer to measure color difference across production batches, ensuring painted, anodized, or plated parts match the approved sample.

What tolerance can I expect from JIERCHEN’s CNC machining?

Parts are held to ISO 2768-f general tolerances and confirmed on a Keyence coordinate measuring machine (CMM) to ±0.01mm.

Can JIERCHEN handle processes beyond CNC, such as anodizing or injection molding?

Yes, through a vetted subcontractor network covering 5-axis CNC, anodization, electroplating, NCVM, laser cutting, and steel-mold injection molding for production-volume orders. See 3D print & rapid prototype solutions for the full service range.

Request a Quote With Your Equipment Requirements

Tell us your tolerance, material, and finish requirements and we’ll match them to the right process — SLA, CNC, casting, or injection molding.

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JIERCHEN Enterprise Co., Ltd. · No. 5, Alley 19, Lane 49, Guoqing Rd., Banqiao Dist., New Taipei City 220, Taiwan · +886-2-7728-5122 · sales@jierchen.com.tw · Mon–Fri 08:30–17:30