PRODUCTION MILESTONES

Engineering Excellence by the Numbers.

We deliver measurable precision. Every metric represents our capacity to handle complex geometries and ensure long-term production stability for global OEMs.

+/- 0.005mm
Machining Accuracy
High-precision tolerance control for critical inserts and core features.
24,000 RPM
High-Speed Spindle
Achieving VDI 0-12 mirror finishes directly from the mill, reducing manual polishing.
1200T
Max Press Capacity
Full-scale trial and production capabilities for large automotive structural components.
100%
Pre-Spark Verification
Systematic CMM check for every electrode before EDM to ensure zero-error processing.

TECHNICAL EXECUTION

Precision in Motion: Advanced Machining & Validation

See our technical infrastructure in action. We integrate high-speed spindle technology with automated metrology to ensure that every complex geometry meets our +/- 0.005mm tolerance standard. This real-time process control is how we guarantee tool longevity and production stability for Tier-1 OEMs.

Film
From left to right: High-speed hard milling (HRC 52+), Mirror EDM for VDI 0 finishes, and 100% automated CMM dimension validation.

About

Engineering Excellence

JST Mould is an engineering-driven toolmaker specializing in complex injection molds. We deliver IATF 16949 certified quality with tolerances to ±0.005mm, ensuring manufacturing stability for global Tier-1 automotive, medical, and electronics OEMs.

Our facility integrates DFM analysis and Moldflow simulation to optimize production. Utilizing scientific molding and precision CNC, we minimize cycle times and maximize yield for high-performance engineering resin components.

JST CNC machines Clean Plant
In-house CNC Machining Center: Ensuring micron-level precision for critical mold components.

ADVANCED FACILITY

Precision Manufacturing Infrastructure

Our facility integrates high-speed CNC centers, precision EDM, and scientific molding cells to bridge the gap between complex engineering designs and high-performance production.

WHY JST MOULD

Our Engineering Pillars

Defining the standard for high-precision tooling and manufacturing stability through technical rigor.

01

Precision Engineering

Prioritizing micron-level accuracy and scientific molding principles to ensure tool longevity and part consistency for critical applications.

02

Data-Driven DFM

Leveraging advanced Moldflow simulation and empirical data to identify and eliminate manufacturing risks before steel cutting begins.

03

Operational Stability

Minimizing downtime and maximizing yield for Tier-1 supply chains through rigorous quality validation and total cost of ownership (TCO) optimization.

OUR EXPERTISE

Technical Leadership

A veteran engineering team focused on solving complex tooling challenges and process stability.

TD

Technical Director

Tooling & Mold Design

20+ years of experience in complex hot runner systems and multi-cavity tool design for automotive and medical sectors.

OM

Operations Manager

Scientific Injection Molding (SIM)

Specialist in decoupled molding and process optimization, ensuring high CPK and manufacturing consistency for high-volume production.

QH

Quality Head

QA & Regulatory Compliance

Expert in IATF 16949 standards and PPAP protocols, overseeing micron-level metrology and zero-defect quality control.

PROCESS & CAPABILITY

Our Tooling Armoury (Tier-1 Standard)

1-High-Speed CNC: Precision centers for complex geometries (+/- 0.005mm). 2-Precision EDM: Mirror-finish capability for high-aesthetic deep-rib details. 3-Quality Assurance: Full CMM inspection and electrode verification for Tier-1 compliance and zero-defect delivery.

We bridge the gap between complex engineering and flawless production. Our facility operates under rigorous internal standards to ensure every tool meets the structural requirements of global automotive and medical OEMs.

High-precision surface grinding of hardened steel inserts using CBN wheel and coolant synchronization
In-process quality control: Ensuring micron-level alignment during the machining

MANUFACTURING INFRASTRUCTURE

Precision Machining & Tooling Capacity

Advanced facility equipped with high-speed CNC and mirror EDM platforms, engineered to meet the stringent tolerance and surface finish requirements of Tier-1 automotive and medical sectors.

01 / HIGH-SPEED CNC1

I. High-Precision CNC Machining

• High-Speed Centers: 12 units (Up to 24,000 RPM). • Large-Format: Up to 1500mm x 1000mm. • Hard Milling: Specialized for HRC 50+ steel.

H13 / S136 / NAK80 / Beryllium Copper
02 / PRECISION EDM2

II. Precision EDM & Wire-Cut

• Mirror EDM: 8 units for VDI 0-12 finishes. • Precision Wire-Cut: Ultra-tight tolerance fitment. • Electrode Check: CMM verification before sparking.

VDI 3400 / Mirror Polish / Charmilles Standard
03 / METROLOGY3

III. QC & Metrology (Tier-1 Standard)

• CMM Inspection: Full FAI/CPK reporting support. • Optical Projectors: For micro-feature integrity. • In-house Hardness Testing: Steel treatment verification.

IATF 16949 / FAI & CPK Reporting / Hexagon CMM
04 / MOLD VALIDATION4

IV. Injection Molding & T0-T1 Trials

• Press Range: 50T to 1200T capacity. • Scientific Molding: Systematic process logging. • Seamless Handover: Production-ready tool validation.

Scientific Molding / 50T - 1200T / T0-T1 Validation