SERVICES
Cheng Lian provides custom die casting services from tooling design, aluminum casting, CNC machining to surface treatment
Tooling Design & Mold Fabrication
Custom Tooling for Complex Die Cast Parts
We design and fabricate molds in-house to ensure speed, cost efficiency, and accuracy from day one.
Capabilities
Tooling lead time: 30-45 days
Mold life: up to 100,000 shots
Simulation software for mold flow
Materials: H13, 8407, 8411， 2344 steel optional
Customizable inserts, sliders, cooling channels
Process Flow
01
RFQ & Technical Review
We review 2D/3D drawings, tolerances surface requirements, material selection. and expected lifetime to ensure full technical clarity.
02
DFM & Moldflow Simulation
Draft analysis, wall thickness uniformity R-radius, filling pattern, air traps, weld lines,thermal hotspots
03
Mold Architecture Design
Define parting line, slider/lifter mechanism, ejector system, cooling channels, gating & overflow layout.
04
Material Preparation 04 & Heat Treatment
Tool steel cutting, rough lifter mechanism stress relief, hardness treatment (HRC 42-48 typical)
05
Precision Machining
CNC high-speed milling, WEDM slow wire-cutting, EDM spark erosion, grinding, bench fitting
06
Mold Assembly & Function Testing
Slider/lifter fitting, ejector alignment parting surface fitting, cooling circuit leakage test.
07
TO/T1/T2 Trial 07 & optimization
Trial shots, dimensional inspection, surface review, process parameter tuning, engineering changes if needed.
08
Final Approval & Production Handover
Mold documentation, QC records stable parameter sheet, and delivery arrangement.
Tooling Equipment
FAQ
Do you provide PPAP or dimensional reports?
Can you do machining only (without casting)?
Do you provide RoHS or REACH-compliant finishes?
Can I choose between gloss, matte or textured finishes?
ハイライト、マット、またはキメ感のある表面を選択できますか？
環境に配慮したコーティングをサポートしていますか。
Case Study Example
Email：sales@cldiecasting.com
Phone: +86-18676278416 / +86-13726318587
Add: Tongji Road, Shenghui North Industrial Zone, Nantou Town, Zhongshan City, China.
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