Engineering & Die Design
DFM & 3D Model Review
Identifying early design risks to optimize manufacturability.
01
Stamping Feasibility & CAE Simulation
Analyzing material flow, stress distribution, and wall-thinning.
02
Progressive Die Strip Layout Design
Optimizing material utilization and carrier stability.
03
Forming Sequence Planning
Preventing material deformation and cracking.
04
Tolerance Stack-Up Analysis
Ensuring complete interchangeability of critical components.
05
Precision Machining
|
Machining Process |
Typical Applications |
Precision Tolerance |
|
High-Speed CNC (3/5-Axis) |
Complex 3D surfaces, die bases, punch holders, and structural plates. |
±0.005 mm |
|
Precision Wire EDM |
Hardened tool steels, intricate profiles, sharp corners, and cutting inserts. |
±0.002 mm |
|
Sinker EDM |
Deep cavities, blind slots, and complex hardened features. |
±0.005 mm |
|
Surface & Profile Grinding |
High-precision punches, die plates, and fitting surfaces. |
Ra 0.2 µm / ±0.001 mm |
Material Selection
High-Carbon Tool Steels (D2 / SKD11 / DC53): Standard cutting inserts and punches requiring high wear resistance.
Powder Metallurgy & Carbide (ASP-23 / Tungsten Carbide): High-speed progressive dies (up to 5+ million strokes) and high-abrasion applications.
Specialty Alloy Steels (Cr12MoV / H13): Deep drawing components and heavy-duty forming blocks.
Vacuum Heat Treatment & Coatings: TiN, TiCN, or TD coatings to achieve 60–65 HRC for extended tool life.
Industry Applications & Case Highlight
Automotive (IATF 16949): Structural brackets, seat recliners, thermal shields, and engine covers.
Electronics & Electrical: Micro-connectors, lead frames, terminals, and EMI shielding cans.
Industrial & Appliances: Deep-drawn stainless components, motor laminations, and hardware housings.
Case Highlight: Automotive High-Strength Bracket Tooling
Challenge: High-strength steel bracket with complex forming bends and tight hole-pitch tolerances (±0.015 mm).
Solution: Applied springback CAE simulation during DFM, utilized DC53 inserts with TD coating, and optimized a multi-stage forming sequence.
Result: Reduced trial modifications from 4 iterations to 1, achieving zero-defect validation at 45 SPM.
Why Partner With Us?
End-to-End Control
Complete in-house capabilities from initial CAD review to press-ready tooling delivery.
Micrometric Precision
Component tolerances down to ±0.002 mm for complex progressive dies.
Risk Reduction
Thorough early-stage DFM and CAE simulation minimize costly design changes during tryout.
Transparent Communication
Detailed DFM reports, weekly video progress updates, and full CMM inspection packages.